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400w Power Supply

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Best Buy customers often prefer the following products when searching for 400w Power Supply.

The power supply is a crucial component of any computer. It's the part that converts AC current from the wall outlet into DC current that your computer's components can use. It also has to be able to handle the load from all of those components, especially if you're overclocking, which means you'll want a power supply with a high-quality fan and top-notch electrical components. We're confident our top picks are the best you can buy for your own system.

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  1. CORSAIR - CX-M Series CX750M Semi-Modular Low-Noise ATX Power Supply - Black - Front_Zoom
    Top comment

    "Great Power Supply...Powers system with no problem....Power Supply...Worked great, powers 6 1660supers, MOBO, and my CPU without issues."

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    Product Description

    CORSAIR CX-M Series Low-Noise Power Supplies offer 80 PLUS Bronze efficiency and semi-modular cabling for reliable, low-noise operation. With Dual EPS12V cables and two/four PCIe 8-pin power connectors, CX-M PSUs have all the connections needed to power today’s most demanding PC upgrades. Japanese 105°C-rated capacitors deliver superb electrical performance and reliability for your system, backed by a five-year warranty. Robust DC-DC conversion ensures clean, consistent power for all your components and peripherals. With a compact 140mm size allowing for great flexibility in build configurations, CX-M Series power supplies deliver reliable power for nearly any build.
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    Top comment

    "Great Power Supply...Powers system with no problem....Power Supply...Worked great, powers 6 1660supers, MOBO, and my CPU without issues."

    See all customer reviews

    Product Description

    CORSAIR CX-M Series Low-Noise Power Supplies offer 80 PLUS Bronze efficiency and semi-modular cabling for reliable, low-noise operation. With Dual EPS12V cables and two/four PCIe 8-pin power connectors, CX-M PSUs have all the connections needed to power today’s most demanding PC upgrades. Japanese 105°C-rated capacitors deliver superb electrical performance and reliability for your system, backed by a five-year warranty. Robust DC-DC conversion ensures clean, consistent power for all your components and peripherals. With a compact 140mm size allowing for great flexibility in build configurations, CX-M Series power supplies deliver reliable power for nearly any build.
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    Your price for this item is $79.99
    The comparable value price is $99.99

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  2. CORSAIR - RMe Series RM750e 80 PLUS Gold Fully Modular Low-Noise ATX 3.1 and PCIE 5.1 Power Supply - White - Front_Zoom
    Top comment

    "Fixed my Power Issues...Love love love, it’s pretty and white and the power is unmatched"

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    Product Description

    CORSAIR RMe Series Fully Modular Low-Noise Power Supplies provide quiet, reliable power with Cybenetics Gold efficiency to your PC. The modular cables make PC builds easy, as you connect only the cables your system requires. With ATX 3.1 and PCIe 5.1 compliance with inclusion of native 12V-2x6 connnector and cable, and an array of PCIe 8-pin power connectors, RMe PSUs have the connections needed to power today’s demanding PC hardware. Industrial-grade, 105°C-rated capacitors deliver superb electrical performance, backed by a seven-year warranty. With a 140mm-long casing that works with nearly any modern case, the CORSAIR RMe Series is steady power for your system.
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    Top comment

    "Fixed my Power Issues...Love love love, it’s pretty and white and the power is unmatched"

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    Product Description

    CORSAIR RMe Series Fully Modular Low-Noise Power Supplies provide quiet, reliable power with Cybenetics Gold efficiency to your PC. The modular cables make PC builds easy, as you connect only the cables your system requires. With ATX 3.1 and PCIe 5.1 compliance with inclusion of native 12V-2x6 connnector and cable, and an array of PCIe 8-pin power connectors, RMe PSUs have the connections needed to power today’s demanding PC hardware. Industrial-grade, 105°C-rated capacitors deliver superb electrical performance, backed by a seven-year warranty. With a 140mm-long casing that works with nearly any modern case, the CORSAIR RMe Series is steady power for your system.
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    Your price for this item is $124.99

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  3. CORSAIR - RMe Series RM1000e 80 PLUS Gold Fully Modular Low-Noise ATX 3.1 and PCIE 5.1 Power Supply - White - Front_Zoom

    Product Description

    CORSAIR RMe Series Fully Modular Low-Noise Power Supplies provide quiet, reliable power with Cybenetics Gold efficiency to your PC. The modular cables make PC builds easy, as you connect only the cables your system requires. With ATX 3.1 and PCIe 5.1 compliance with inclusion of native 12V-2x6 connnector and cable, and an array of PCIe 8-pin power connectors, RMe PSUs have the connections needed to power today’s demanding PC hardware. Industrial-grade, 105°C-rated capacitors deliver superb electrical performance, backed by a seven-year warranty. With a 140mm-long casing that works with nearly any modern case, the CORSAIR RMe Series is steady power for your system.
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    Product Description

    CORSAIR RMe Series Fully Modular Low-Noise Power Supplies provide quiet, reliable power with Cybenetics Gold efficiency to your PC. The modular cables make PC builds easy, as you connect only the cables your system requires. With ATX 3.1 and PCIe 5.1 compliance with inclusion of native 12V-2x6 connnector and cable, and an array of PCIe 8-pin power connectors, RMe PSUs have the connections needed to power today’s demanding PC hardware. Industrial-grade, 105°C-rated capacitors deliver superb electrical performance, backed by a seven-year warranty. With a 140mm-long casing that works with nearly any modern case, the CORSAIR RMe Series is steady power for your system.
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    Your price for this item is $154.99
    The comparable value price is $199.99

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  4. CORSAIR - RMe Series RM850e 80 PLUS Gold Fully Modular Low-Noise ATX 3.1 and PCIE 5.1 Power Supply - White - Front_Zoom
    Top comment

    "Works great and is able to power my pc without any issues....Amazing Power Supply"

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    Product Description

    CORSAIR RMe Series Fully Modular Low-Noise Power Supplies provide quiet, reliable power with Cybenetics Gold efficiency to your PC. The modular cables make PC builds easy, as you connect only the cables your system requires. With ATX 3.1 and PCIe 5.1 compliance with inclusion of native 12V-2x6 connnector and cable, and an array of PCIe 8-pin power connectors, RMe PSUs have the connections needed to power today’s demanding PC hardware. Industrial-grade, 105°C-rated capacitors deliver superb electrical performance, backed by a seven-year warranty. With a 140mm-long casing that works with nearly any modern case, the CORSAIR RMe Series is steady power for your system.
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    Top comment

    "Works great and is able to power my pc without any issues....Amazing Power Supply"

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    Product Description

    CORSAIR RMe Series Fully Modular Low-Noise Power Supplies provide quiet, reliable power with Cybenetics Gold efficiency to your PC. The modular cables make PC builds easy, as you connect only the cables your system requires. With ATX 3.1 and PCIe 5.1 compliance with inclusion of native 12V-2x6 connnector and cable, and an array of PCIe 8-pin power connectors, RMe PSUs have the connections needed to power today’s demanding PC hardware. Industrial-grade, 105°C-rated capacitors deliver superb electrical performance, backed by a seven-year warranty. With a 140mm-long casing that works with nearly any modern case, the CORSAIR RMe Series is steady power for your system.
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    Your price for this item is $119.99
    The comparable value price is $154.99

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  5. CORSAIR - RMe Series RM1200e 80 PLUS Gold Fully Modular Low-Noise ATX 3.1 and PCIE 5.0 Power Supply - Black - Front_Zoom
    Top comment

    "Love corsair power supplies....Great power supply so far just put it in my build....I’m loving this power supply, stays cool, has no coil winding and powers everything perfectly"

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    Product Description

    The CORSAIR RM1200e Fully Modular Low-Noise Power Supply provides quiet, reliable power with 80 PLUS Gold efficiency to your PC. Compliant with the ATX 3.1 power standard from Intel, RMe PSUs have the connections needed to power today’s demanding PC hardware. Industrial-grade, 105°C-rated 100% Japanese Electrolytic capacitors deliver superb electrical performance, backed by a ten-year warranty. Wake your computer faster and consume less power with support for the new Modern Standby sleep mode. Fully modular cables make PC builds easy, as you connect only the cables your system requires. With a more compact 150mm casing, you get more room for your cables to fit comfortably in any power supply compartment.
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    Top comment

    "Love corsair power supplies....Great power supply so far just put it in my build....I’m loving this power supply, stays cool, has no coil winding and powers everything perfectly"

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    Product Description

    The CORSAIR RM1200e Fully Modular Low-Noise Power Supply provides quiet, reliable power with 80 PLUS Gold efficiency to your PC. Compliant with the ATX 3.1 power standard from Intel, RMe PSUs have the connections needed to power today’s demanding PC hardware. Industrial-grade, 105°C-rated 100% Japanese Electrolytic capacitors deliver superb electrical performance, backed by a ten-year warranty. Wake your computer faster and consume less power with support for the new Modern Standby sleep mode. Fully modular cables make PC builds easy, as you connect only the cables your system requires. With a more compact 150mm casing, you get more room for your cables to fit comfortably in any power supply compartment.
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    Your price for this item is $199.99
    The comparable value price is $234.99

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  6. CORSAIR - RMe Series RM850e 80 PLUS Gold Fully Modular Low-Noise ATX 3.1 and PCIE 5.1 Power Supply - Black - Front_Zoom
    Top comment

    "Power block...I bought this power supply specifically to upgrade my computer. ...Great power supply...Great power supply with the latest connector for the 12v2x6 on the Nvidia graphics cards. "

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    Product Description

    CORSAIR RMe Series Fully Modular Low-Noise Power Supplies provide quiet, reliable power with Cybenetics Gold efficiency to your PC. The modular cables make PC builds easy, as you connect only the cables your system requires. With ATX 3.1 and PCIe 5.1 compliance with inclusion of native 12V-2x6 connnector and cable, and an array of PCIe 8-pin power connectors, RMe PSUs have the connections needed to power today’s demanding PC hardware. Industrial-grade, 105°C-rated capacitors deliver superb electrical performance, backed by a seven-year warranty. With a 140mm-long casing that works with nearly any modern case, the CORSAIR RMe Series is steady power for your system.
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    Top comment

    "Power block...I bought this power supply specifically to upgrade my computer. ...Great power supply...Great power supply with the latest connector for the 12v2x6 on the Nvidia graphics cards. "

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    Product Description

    CORSAIR RMe Series Fully Modular Low-Noise Power Supplies provide quiet, reliable power with Cybenetics Gold efficiency to your PC. The modular cables make PC builds easy, as you connect only the cables your system requires. With ATX 3.1 and PCIe 5.1 compliance with inclusion of native 12V-2x6 connnector and cable, and an array of PCIe 8-pin power connectors, RMe PSUs have the connections needed to power today’s demanding PC hardware. Industrial-grade, 105°C-rated capacitors deliver superb electrical performance, backed by a seven-year warranty. With a 140mm-long casing that works with nearly any modern case, the CORSAIR RMe Series is steady power for your system.
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    Your price for this item is $109.99
    The comparable value price is $144.99

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  7. CORSAIR - RMe Series RM750e 80 PLUS Gold Fully Modular Low-Noise ATX 3.1 and PCIE 5.1 Power Supply - Black - Front_Zoom
    Top comment

    "Ultra Quiet Power Supply!...The price at the time of purchase (early 2025) is great compared to other similar power supplies....Rock Solid Power...These Powers supplies are rock solid power. I am running a AM5 MSI ATX board with a 7700X CPU and a RTX 4070 Super, and this RM750e does not even break a sweat. "

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    Product Description

    CORSAIR RMe Series Fully Modular Low-Noise Power Supplies provide quiet, reliable power with Cybenetics Gold efficiency to your PC. The modular cables make PC builds easy, as you connect only the cables your system requires. With ATX 3.1 and PCIe 5.1 compliance with inclusion of native 12V-2x6 connnector and cable, and an array of PCIe 8-pin power connectors, RMe PSUs have the connections needed to power today’s demanding PC hardware. Industrial-grade, 105°C-rated capacitors deliver superb electrical performance, backed by a seven-year warranty. With a 140mm-long casing that works with nearly any modern case, the CORSAIR RMe Series is steady power for your system.
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    Top comment

    "Ultra Quiet Power Supply!...The price at the time of purchase (early 2025) is great compared to other similar power supplies....Rock Solid Power...These Powers supplies are rock solid power. I am running a AM5 MSI ATX board with a 7700X CPU and a RTX 4070 Super, and this RM750e does not even break a sweat. "

    See all customer reviews

    Product Description

    CORSAIR RMe Series Fully Modular Low-Noise Power Supplies provide quiet, reliable power with Cybenetics Gold efficiency to your PC. The modular cables make PC builds easy, as you connect only the cables your system requires. With ATX 3.1 and PCIe 5.1 compliance with inclusion of native 12V-2x6 connnector and cable, and an array of PCIe 8-pin power connectors, RMe PSUs have the connections needed to power today’s demanding PC hardware. Industrial-grade, 105°C-rated capacitors deliver superb electrical performance, backed by a seven-year warranty. With a 140mm-long casing that works with nearly any modern case, the CORSAIR RMe Series is steady power for your system.
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    Your price for this item is $93.99
    The comparable value price is $114.99

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  8. CORSAIR - RMe Series RM1000e 80 PLUS Gold Fully Modular Low-Noise ATX 3.1 and PCIE 5.1 Power Supply - Black - Front_Zoom
    Top comment

    "This power supply is as advertised......This power supply is as advertised...quality product and easy to install....Beast power supply....Great power supply. Easily handles my 3090 and Ryder 7 9700x!"

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    Product Description

    CORSAIR RMe Series Fully Modular Low-Noise Power Supplies provide quiet, reliable power with Cybenetics Gold efficiency to your PC. The modular cables make PC builds easy, as you connect only the cables your system requires. With ATX 3.1 and PCIe 5.1 compliance with inclusion of native 12V-2x6 connnector and cable, and an array of PCIe 8-pin power connectors, RMe PSUs have the connections needed to power today’s demanding PC hardware. Industrial-grade, 105°C-rated capacitors deliver superb electrical performance, backed by a seven-year warranty. With a 140mm-long casing that works with nearly any modern case, the CORSAIR RMe Series is steady power for your system.
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    Top comment

    "This power supply is as advertised......This power supply is as advertised...quality product and easy to install....Beast power supply....Great power supply. Easily handles my 3090 and Ryder 7 9700x!"

    See all customer reviews

    Product Description

    CORSAIR RMe Series Fully Modular Low-Noise Power Supplies provide quiet, reliable power with Cybenetics Gold efficiency to your PC. The modular cables make PC builds easy, as you connect only the cables your system requires. With ATX 3.1 and PCIe 5.1 compliance with inclusion of native 12V-2x6 connnector and cable, and an array of PCIe 8-pin power connectors, RMe PSUs have the connections needed to power today’s demanding PC hardware. Industrial-grade, 105°C-rated capacitors deliver superb electrical performance, backed by a seven-year warranty. With a 140mm-long casing that works with nearly any modern case, the CORSAIR RMe Series is steady power for your system.
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    Your price for this item is $144.99
    The comparable value price is $189.99

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  9. CORSAIR - HXi Series HX1500i 80 PLUS Platinum Fully Modular Ultra Low-Noise ATX 3.1 and PCIE 5.1 Power Supply - Black - Front_Zoom
    Top comment

    "low noise power supply...POWER - POWER...All the power needed for the latest power hungry devices."

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    Product Description

    CORSAIR HXi Series Fully Modular Ultra-Low Noise Power Supplies deliver exceptional 80 PLUS Platinum efficient power and low-noise fluid dynamic bearing fan performance. ATX 3.1 and PCIe 5.1 compliance, HXi PSUs have every connection needed to power today’s most demanding PC upgrades. Powerful CORSAIR iCUE software enables custom fan curves, monitoring and adjusting power settings, and more thanks to a fully digital platform. Japanese 105°C-rated electrolytic capacitors deliver long life and reliability, backed by a ten-year warranty. Wake your computer faster and consume less power with Modern Standby sleep mode. Zero RPM mode ensures near-silent operation at low and medium loads. The HXi Series puts platinum power at your command.
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    Top comment

    "low noise power supply...POWER - POWER...All the power needed for the latest power hungry devices."

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    Product Description

    CORSAIR HXi Series Fully Modular Ultra-Low Noise Power Supplies deliver exceptional 80 PLUS Platinum efficient power and low-noise fluid dynamic bearing fan performance. ATX 3.1 and PCIe 5.1 compliance, HXi PSUs have every connection needed to power today’s most demanding PC upgrades. Powerful CORSAIR iCUE software enables custom fan curves, monitoring and adjusting power settings, and more thanks to a fully digital platform. Japanese 105°C-rated electrolytic capacitors deliver long life and reliability, backed by a ten-year warranty. Wake your computer faster and consume less power with Modern Standby sleep mode. Zero RPM mode ensures near-silent operation at low and medium loads. The HXi Series puts platinum power at your command.
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    Your price for this item is $349.99
    The comparable value price is $389.99
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  10. CORSAIR - HXi Series HX1200i 80 PLUS Platinum Fully Modular Ultra Low-Noise ATX 3.1 and PCIE 5.1 Power Supply - Black - Front_Zoom
    Top comment

    "The increased power actually saves money. A perfect match for my upgraded gpu....the new power cables are excellent, it comes with a power cable ready for the 5080 so no need to use the standard adapter your gpu comes with, love that."

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    Product Description

    CORSAIR HX1200i Fully Modular Ultra-Low Noise Power Supplies deliver exceptional 80 PLUS Platinum efficient power and low-noise fluid dynamic bearing fan performance. ATX 3.1 and PCIe 5.1 compliance, HXi PSUs have every connection needed to power today’s most demanding PC upgrades. Powerful CORSAIR iCUE software enables custom fan curves, monitoring and adjusting power settings, and more thanks to a fully digital platform. Japanese 105°C-rated electrolytic capacitors deliver long life and reliability, backed by a ten year warranty. Wake your computer faster and consume less power with Modern Standby sleep mode. Zero RPM mode ensures near-silent operation at low and medium loads. The HX1200i puts platinum power at your command.
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    Top comment

    "The increased power actually saves money. A perfect match for my upgraded gpu....the new power cables are excellent, it comes with a power cable ready for the 5080 so no need to use the standard adapter your gpu comes with, love that."

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    Product Description

    CORSAIR HX1200i Fully Modular Ultra-Low Noise Power Supplies deliver exceptional 80 PLUS Platinum efficient power and low-noise fluid dynamic bearing fan performance. ATX 3.1 and PCIe 5.1 compliance, HXi PSUs have every connection needed to power today’s most demanding PC upgrades. Powerful CORSAIR iCUE software enables custom fan curves, monitoring and adjusting power settings, and more thanks to a fully digital platform. Japanese 105°C-rated electrolytic capacitors deliver long life and reliability, backed by a ten year warranty. Wake your computer faster and consume less power with Modern Standby sleep mode. Zero RPM mode ensures near-silent operation at low and medium loads. The HX1200i puts platinum power at your command.
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    Your price for this item is $299.99
    The comparable value price is $344.99

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  11. CORSAIR - HXi Series HX1200i 80 PLUS Platinum Cybenetics Platinum Fully Modular ATX Power Supply - Black - Front_Zoom
    Top comment

    "This power supply is a powerhouse it’s insane fr fr...There are several other power supplies that support 3.1 atx natively."

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    Product Description

    CORSAIR HXi Series Fully Modular Ultra-Low Noise Power Supplies deliver exceptional 80 PLUS Platinum efficient power and low-noise fluid dynamic bearing fan performance. ATX 3.0 and PCIe 5.0 compliance, HXi PSUs have every connection needed to power today’s most demanding PC upgrades. Powerful CORSAIR iCUE software enables custom fan curves, monitoring and adjusting power settings, and more thanks to a fully digital platform. Japanese 105°C-rated electrolytic capacitors deliver long life and reliability, backed by a ten-year warranty. Wake your computer faster and consume less power with Modern Standby sleep mode. Zero RPM mode ensures near-silent operation at low and medium loads. The HXi Series puts platinum power at your command.
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    Top comment

    "This power supply is a powerhouse it’s insane fr fr...There are several other power supplies that support 3.1 atx natively."

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    Product Description

    CORSAIR HXi Series Fully Modular Ultra-Low Noise Power Supplies deliver exceptional 80 PLUS Platinum efficient power and low-noise fluid dynamic bearing fan performance. ATX 3.0 and PCIe 5.0 compliance, HXi PSUs have every connection needed to power today’s most demanding PC upgrades. Powerful CORSAIR iCUE software enables custom fan curves, monitoring and adjusting power settings, and more thanks to a fully digital platform. Japanese 105°C-rated electrolytic capacitors deliver long life and reliability, backed by a ten-year warranty. Wake your computer faster and consume less power with Modern Standby sleep mode. Zero RPM mode ensures near-silent operation at low and medium loads. The HXi Series puts platinum power at your command.
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    Your price for this item is $319.99

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  12. CORSAIR - CX-M Series CX750M Semi-Modular Low-Noise ATX 3.1 Power Supply - Black - Front_Zoom

    Product Description

    Power next-gen GPU without breaking the bank with upgraded CX-M ATX 3.1 Series power supplies. High-end GPUs are supported with a new 12V-2x6 GPU power cable, and even more future-proofing is provided by ATX 3.1 compliance and PCIe 5.1 readiness. A powerful 120mm fan allows for a compact design that will easily fit into any ATX chassis, and it spins quietly under modest loads, ensuring near-silent operation. Cybenetics Bronze certification affords up to 85% overall efficiency, ensuring cool and quiet operation. A semi-modular design enables easy cable management, and a 7-year warranty provides peace of mind.
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    Product Description

    Power next-gen GPU without breaking the bank with upgraded CX-M ATX 3.1 Series power supplies. High-end GPUs are supported with a new 12V-2x6 GPU power cable, and even more future-proofing is provided by ATX 3.1 compliance and PCIe 5.1 readiness. A powerful 120mm fan allows for a compact design that will easily fit into any ATX chassis, and it spins quietly under modest loads, ensuring near-silent operation. Cybenetics Bronze certification affords up to 85% overall efficiency, ensuring cool and quiet operation. A semi-modular design enables easy cable management, and a 7-year warranty provides peace of mind.
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    Your price for this item is $99.99

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  13. CORSAIR - CX-M Series CX650M Semi-Modular Low-Noise ATX 3.1 Power Supply - Black - Front_Zoom

    Product Description

    Power next-gen GPU without breaking the bank with upgraded CX-M ATX 3.1 Series power supplies. High-end GPUs are supported with a new 12V-2x6 GPU power cable, and even more future-proofing is provided by ATX 3.1 compliance and PCIe 5.1 readiness. A powerful 120mm fan allows for a compact design that will easily fit into any ATX chassis, and it spins quietly under modest loads, ensuring near-silent operation. Cybenetics Bronze certification affords up to 85% overall efficiency, ensuring cool and quiet operation. A semi-modular design enables easy cable management, and a 7-year warranty provides peace of mind.
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    Product Description

    Power next-gen GPU without breaking the bank with upgraded CX-M ATX 3.1 Series power supplies. High-end GPUs are supported with a new 12V-2x6 GPU power cable, and even more future-proofing is provided by ATX 3.1 compliance and PCIe 5.1 readiness. A powerful 120mm fan allows for a compact design that will easily fit into any ATX chassis, and it spins quietly under modest loads, ensuring near-silent operation. Cybenetics Bronze certification affords up to 85% overall efficiency, ensuring cool and quiet operation. A semi-modular design enables easy cable management, and a 7-year warranty provides peace of mind.
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    Your price for this item is $89.99

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  14. Thermaltake - Toughpower GF A3 1050W 80+ Gold PCIe Gen 5 ATX 3.1 Fully Modular Power Supply - Snow - Front_Zoom

    Product Description

    Toughpower GF A3 series is 80 PLUS Gold certified and compatible with Intel’s ATX 3.1 specifications. Designed with a native PCIe Gen 5.0 connector, it can power up next-gen technology with one new 12VHPWR cable.
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    Product Description

    Toughpower GF A3 series is 80 PLUS Gold certified and compatible with Intel’s ATX 3.1 specifications. Designed with a native PCIe Gen 5.0 connector, it can power up next-gen technology with one new 12VHPWR cable.
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    Your price for this item is $163.99
    The comparable value price is $169.99

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  15. Thermaltake - Toughpower GF A3 850W 80+ Gold PCIe Gen 5 ATX 3.1 Fully Modular Power Supply - Snow - Front_Zoom

    Product Description

    Toughpower GF A3 series is 80 PLUS Gold certified and compatible with Intel’s ATX 3.1 specifications. Designed with a native PCIe Gen 5.0 connector, it can power up next-gen technology with one new 12VHPWR cable.
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    Product Description

    Toughpower GF A3 series is 80 PLUS Gold certified and compatible with Intel’s ATX 3.1 specifications. Designed with a native PCIe Gen 5.0 connector, it can power up next-gen technology with one new 12VHPWR cable.
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    Your price for this item is $129.99
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  16. Thermaltake - Smart W3 700W 80Plus Certified ATX v3.1 Spec Power Supply - Black - Front_Zoom
    Top comment

    "Easy to install i use it to power up an eGPU RTX 3060 and works well"

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    Product Description

    The Thermaltake Smart W3 700W Power Supply is designed to deliver reliable and efficient performance for your system. Built to the latest ATX 3.1 specifications, this non-modular PSU ensures stable power delivery for modern components, making it an excellent choice for both new builds and upgrades. With 80 PLUS certification, it guarantees energy efficiency, helping to lower electricity costs while reducing heat output. The Smart W3 700W is backed by a reassuring 5-year warranty, offering long-term reliability and peace of mind. Whether you're assembling a gaming rig or a workstation, Thermaltake’s trusted quality powers your setup with confidence.
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    Top comment

    "Easy to install i use it to power up an eGPU RTX 3060 and works well"

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    Product Description

    The Thermaltake Smart W3 700W Power Supply is designed to deliver reliable and efficient performance for your system. Built to the latest ATX 3.1 specifications, this non-modular PSU ensures stable power delivery for modern components, making it an excellent choice for both new builds and upgrades. With 80 PLUS certification, it guarantees energy efficiency, helping to lower electricity costs while reducing heat output. The Smart W3 700W is backed by a reassuring 5-year warranty, offering long-term reliability and peace of mind. Whether you're assembling a gaming rig or a workstation, Thermaltake’s trusted quality powers your setup with confidence.
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    Your price for this item is $51.99
    The comparable value price is $64.99

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  17. Thermaltake - Smart W3 700W 80Plus Certified ATX v3.1 Spec Power Supply - Snow - Front_Zoom

    Product Description

    The Thermaltake Smart W3 700W Power Supply is designed to deliver reliable and efficient performance for your system. Built to the latest ATX 3.1 specifications, this non-modular PSU ensures stable power delivery for modern components, making it an excellent choice for both new builds and upgrades. With 80 PLUS certification, it guarantees energy efficiency, helping to lower electricity costs while reducing heat output. The Smart W3 700W is backed by a reassuring 5-year warranty, offering long-term reliability and peace of mind. Whether you're assembling a gaming rig or a workstation, Thermaltake’s trusted quality powers your setup with confidence.
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    Product Description

    The Thermaltake Smart W3 700W Power Supply is designed to deliver reliable and efficient performance for your system. Built to the latest ATX 3.1 specifications, this non-modular PSU ensures stable power delivery for modern components, making it an excellent choice for both new builds and upgrades. With 80 PLUS certification, it guarantees energy efficiency, helping to lower electricity costs while reducing heat output. The Smart W3 700W is backed by a reassuring 5-year warranty, offering long-term reliability and peace of mind. Whether you're assembling a gaming rig or a workstation, Thermaltake’s trusted quality powers your setup with confidence.
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    Your price for this item is $64.99

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  18. Thermaltake - Smart W3 500W 80Plus Certified ATX v3.1 Spec Power Supply - Black - Front_Zoom

    Product Description

    The Thermaltake Smart W3 500W Power Supply is designed to deliver reliable and efficient performance for your system. Built to the latest ATX 3.1 specifications, this non-modular PSU ensures stable power delivery for modern components, making it an excellent choice for both new builds and upgrades. With 80 PLUS certification, it guarantees energy efficiency, helping to lower electricity costs while reducing heat output. The Smart W3 500W is backed by a reassuring 5-year warranty, offering long-term reliability and peace of mind. Whether you're assembling a gaming rig or a workstation, Thermaltake’s trusted quality powers your setup with confidence.
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    Product Description

    The Thermaltake Smart W3 500W Power Supply is designed to deliver reliable and efficient performance for your system. Built to the latest ATX 3.1 specifications, this non-modular PSU ensures stable power delivery for modern components, making it an excellent choice for both new builds and upgrades. With 80 PLUS certification, it guarantees energy efficiency, helping to lower electricity costs while reducing heat output. The Smart W3 500W is backed by a reassuring 5-year warranty, offering long-term reliability and peace of mind. Whether you're assembling a gaming rig or a workstation, Thermaltake’s trusted quality powers your setup with confidence.
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    Your price for this item is $41.99
    The comparable value price is $49.99

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  19. Thermaltake - Smart W3 600W 80Plus Certified ATX v3.1 Spec Power Supply - Black - Front_Zoom
    Top comment

    "Great Power Supply!...As a computer tech, I really like Thermaltake power supplies. I only use these on my desktop builds. "

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    Product Description

    The Thermaltake Smart W3 600W Power Supply is designed to deliver reliable and efficient performance for your system. Built to the latest ATX 3.1 specifications, this non-modular PSU ensures stable power delivery for modern components, making it an excellent choice for both new builds and upgrades. With 80 PLUS certification, it guarantees energy efficiency, helping to lower electricity costs while reducing heat output. The Smart W3 600W is backed by a reassuring 5-year warranty, offering long-term reliability and peace of mind. Whether you're assembling a gaming rig or a workstation, Thermaltake’s trusted quality powers your setup with confidence.
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    Top comment

    "Great Power Supply!...As a computer tech, I really like Thermaltake power supplies. I only use these on my desktop builds. "

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    Product Description

    The Thermaltake Smart W3 600W Power Supply is designed to deliver reliable and efficient performance for your system. Built to the latest ATX 3.1 specifications, this non-modular PSU ensures stable power delivery for modern components, making it an excellent choice for both new builds and upgrades. With 80 PLUS certification, it guarantees energy efficiency, helping to lower electricity costs while reducing heat output. The Smart W3 600W is backed by a reassuring 5-year warranty, offering long-term reliability and peace of mind. Whether you're assembling a gaming rig or a workstation, Thermaltake’s trusted quality powers your setup with confidence.
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    Your price for this item is $42.99
    The comparable value price is $54.99

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  20. MSI - MEG Ai1300P PCIE5 - Full Modular - 80 Plus Platinum 1300W - Japanese 105°C Capacitors - ATX 3.1 Gaming Power Supply - Black - Front_Zoom
    Top comment

    "End Game Power Supply...Everything that I needed in a power supply for my new 5090 build. The power monitoring software has been great...Top Tier Power Supply...The build quality is great and definitely feels like a premium power supply. Mine was the ATX 3.1/12v 2x6 version luckily. "

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    Product Description

    The MEG gaming power supply is designed to support the latest NVIDIA GeForce RTX 4000 Series and AMD GPUs, ensuring seamless performance for high-end gaming systems. With 80+ Platinum power efficiency and a 10-year limited warranty, it provides a reliable and durable power solution. The fully modular design allows you to customize your cable setup, eliminating unnecessary clutter. The flat black cables enhance your system's aesthetics and make cable management effortless. Included with the MEG power supply is a cable bag for neatly storing unused cables. Its compact dimensions (160mm and 150mm wide) ensure compatibility with a wide range of PC chassis, maintaining ample space for clean and efficient cable management.
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    Top comment

    "End Game Power Supply...Everything that I needed in a power supply for my new 5090 build. The power monitoring software has been great...Top Tier Power Supply...The build quality is great and definitely feels like a premium power supply. Mine was the ATX 3.1/12v 2x6 version luckily. "

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    Product Description

    The MEG gaming power supply is designed to support the latest NVIDIA GeForce RTX 4000 Series and AMD GPUs, ensuring seamless performance for high-end gaming systems. With 80+ Platinum power efficiency and a 10-year limited warranty, it provides a reliable and durable power solution. The fully modular design allows you to customize your cable setup, eliminating unnecessary clutter. The flat black cables enhance your system's aesthetics and make cable management effortless. Included with the MEG power supply is a cable bag for neatly storing unused cables. Its compact dimensions (160mm and 150mm wide) ensure compatibility with a wide range of PC chassis, maintaining ample space for clean and efficient cable management.
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    Your price for this item is $359.99
    The comparable value price is $389.99

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  21. MSI - MAG A650GLS PCIE5 650W ATX 3.1 & PCIe 5.1 Ready Fully modular 80 Plus Gold Energy Efficiency Gaming Power Supply - Black - Front_Zoom

    Product Description

    The MAG A650GLS PCIE5 features ATX 3.1 and PCIe 5.1 support with native 12V-2x6 connectors, making it ready to power NVIDIA’s 50 series graphics cards and AI PCs with ease. Advanced thermal solutions ensure cool, stable, and efficient operation even under heavy loads, delivering the reliability and durability needed for gaming, streaming, or AI-powered tasks.
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    Product Description

    The MAG A650GLS PCIE5 features ATX 3.1 and PCIe 5.1 support with native 12V-2x6 connectors, making it ready to power NVIDIA’s 50 series graphics cards and AI PCs with ease. Advanced thermal solutions ensure cool, stable, and efficient operation even under heavy loads, delivering the reliability and durability needed for gaming, streaming, or AI-powered tasks.
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    Your price for this item is $79.99
    The comparable value price is $109.99

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  22. MSI - MAG A750GLS PCIE5 750W ATX 3.1 & PCIe 5.1 Ready Fully modular 80 Plus Gold Energy Efficiency Gaming Power Supply - Black - Front_Zoom

    Product Description

    The MAG A750GLS PCIE5 features ATX 3.1 and PCIe 5.1 support with native 12V-2x6 connectors, making it ready to power NVIDIA’s 50 series graphics cards and AI PCs with ease. Advanced thermal solutions ensure cool, stable, and efficient operation even under heavy loads, delivering the reliability and durability needed for gaming, streaming, or AI-powered tasks.
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    Product Description

    The MAG A750GLS PCIE5 features ATX 3.1 and PCIe 5.1 support with native 12V-2x6 connectors, making it ready to power NVIDIA’s 50 series graphics cards and AI PCs with ease. Advanced thermal solutions ensure cool, stable, and efficient operation even under heavy loads, delivering the reliability and durability needed for gaming, streaming, or AI-powered tasks.
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    Your price for this item is $99.99
    The comparable value price is $129.99

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  23. Thermaltake - GF3 1200W 80+ Gold PCIe Gen 5 ATX 3.0 Fully Modular Power Supply - Snow - Front_Zoom
    Top comment

    "1.2kW of POWER!...Modular like all good power supplies. Cables are all white as well. Only disadvantage is I wish it had 1 more PCIe power cable. "

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    Product Description

    Designed with a native PCIe 12+4pin connector, the Toughpower GF3 series is compatible with Intel‘s ATX 3.0 specification and is built for next-gen PCIe 5.0 graphics cards. It can pipe up to 600W of power to PCIe 5.0 graphics cards. PCIe Gen 5.0 Ready! Designed with a native PCIe 12+4pin modular connector, the Toughpower GF3 series is built for the next-gen PCIe 5.0 graphics cards and is compatible with Intel ATX 3.0 specifications. The fully modular Toughpower GF3 series comes in 1650W, 1350W, 1200W, 1000W, 850W and 750W and is built to deliver 80 PLUS Gold efficiency. Aimed at providing the best performance, the Toughpower GF3 1200W includes all the critical features such as < 30mV low ripple noise design, extremely strict voltage regulation < ±2%, hold up time> 17 milliseconds, and comes with 100% high quality Japanese capacitors and other premium components to help deliver continuous and stable power. GF3 1000W also features with Designed with our Smart Zero Fan, the fan will not spin until the load exceeds 30% of the power supply, minimizing the fan noise, and a 135mm fluid bearing fan to guarantee superior cooling performance.
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    Top comment

    "1.2kW of POWER!...Modular like all good power supplies. Cables are all white as well. Only disadvantage is I wish it had 1 more PCIe power cable. "

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    Product Description

    Designed with a native PCIe 12+4pin connector, the Toughpower GF3 series is compatible with Intel‘s ATX 3.0 specification and is built for next-gen PCIe 5.0 graphics cards. It can pipe up to 600W of power to PCIe 5.0 graphics cards. PCIe Gen 5.0 Ready! Designed with a native PCIe 12+4pin modular connector, the Toughpower GF3 series is built for the next-gen PCIe 5.0 graphics cards and is compatible with Intel ATX 3.0 specifications. The fully modular Toughpower GF3 series comes in 1650W, 1350W, 1200W, 1000W, 850W and 750W and is built to deliver 80 PLUS Gold efficiency. Aimed at providing the best performance, the Toughpower GF3 1200W includes all the critical features such as < 30mV low ripple noise design, extremely strict voltage regulation < ±2%, hold up time> 17 milliseconds, and comes with 100% high quality Japanese capacitors and other premium components to help deliver continuous and stable power. GF3 1000W also features with Designed with our Smart Zero Fan, the fan will not spin until the load exceeds 30% of the power supply, minimizing the fan noise, and a 135mm fluid bearing fan to guarantee superior cooling performance.
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    Your price for this item is $169.99
    The comparable value price is $199.99

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  24. Thermaltake - Toughpower SFX 1000W 80Plus Platinum ATX 3.1 Standard Power Supply - Black - Front_Zoom

    Product Description

    Toughpower SFX Platinum series is 80 PLUS Platinum certified and compatible with ATX 3.1 specifications. Designed with a native 12V-2x6 connector.
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    Product Description

    Toughpower SFX Platinum series is 80 PLUS Platinum certified and compatible with ATX 3.1 specifications. Designed with a native 12V-2x6 connector.
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    Your price for this item is $200.99
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