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Best Buy customers often prefer the following products when searching for 750w power supply.

A power supply is an electrical device that supplies electric energy to an electrical load. The primary function of a power supply is to convert one form of electrical energy to another. Browse the top-ranked list of 750W power supplies below along with associated reviews and opinions.

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  1. EVGA SuperNOVA 1000 GT Fully Modular Power Supply - Front_Zoom

    Model: 220-GT-1000-X1
    SKU: 6528734
    Top comment

    "Fully modular is a definite plus, 1000w is even better great price for a 1000watt PSU as well was having intermittent power surges under CPU and GPU load from a 750w. have yet to have a issue and have since been able to bring my clock speeds back up...The braided cables are high quality. The power supply is supplying power...Great Power Supply, Great price, Fully modular!...It powers on"

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    Product Description

    Introducing the EVGA SuperNOVA GT Series of power supplies - the newest addition to the outstanding line of EVGA Power Supplies. Featuring 80 Plus Gold certification, 100% Japanese capacitors, a fluid dynamic bearing fan, and a fully modular design, this power supply is built for long-term usage and durability. Building upon EVGA's line of 80 Plus Gold rated power supplies, the EVGA GT Series combines all these features at a great price.
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    Top comment

    "Fully modular is a definite plus, 1000w is even better great price for a 1000watt PSU as well was having intermittent power surges under CPU and GPU load from a 750w. have yet to have a issue and have since been able to bring my clock speeds back up...The braided cables are high quality. The power supply is supplying power...Great Power Supply, Great price, Fully modular!...It powers on"

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    Product Description

    Introducing the EVGA SuperNOVA GT Series of power supplies - the newest addition to the outstanding line of EVGA Power Supplies. Featuring 80 Plus Gold certification, 100% Japanese capacitors, a fluid dynamic bearing fan, and a fully modular design, this power supply is built for long-term usage and durability. Building upon EVGA's line of 80 Plus Gold rated power supplies, the EVGA GT Series combines all these features at a great price.
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    Your price for this item is $169.99
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  2. CORSAIR - HXi Series HX1000i 80 PLUS Platinum Fully Modular Ultra-Low Noise ATX Power Supply - Black - Front_Zoom
    Top comment

    "Reliable, Efficient Power Supply...Purchased this power supply as a replacement. Provides stable power especially when overclocking. ...Runs quiet and powers my rig with an Ryzen 9 5900X and 4099 with no issue."

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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. With three EPS12V connectors, 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

    "Reliable, Efficient Power Supply...Purchased this power supply as a replacement. Provides stable power especially when overclocking. ...Runs quiet and powers my rig with an Ryzen 9 5900X and 4099 with no issue."

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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. With three EPS12V connectors, 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 $259.99
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  3. MSI - MPG A750GF 750W ATX  80 Plus Gold PSU Power Supply - Black - Front_Zoom
    Top comment

    "MSI MPG A750GF 750W ATX 80 PLUS GOLD POWER SUPPLY...Love this power supply-it is quite, has ample amount of cables and the cables are flat which makes them easy handle and has more than enough plugins and power for most builds...Msi 750 power supply...Plenty of power for my I9 1200k Processor, and everything else."

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    Product Description

    The MPG gaming power supply is equipped to support the latest NVIDIA GeForce RTX 3000/2000 Series and AMD GPUs. The efficiency of your power supply can make a world of a difference; it's why we offer a reliable 80+ Gold power proficiency PSU and a 10-year limited warranty guaranteeing a long term reliable solution for your gaming system. Organizing cables is often the most bothersome part of building a PC. With the MPG gaming power supply's fully modular design, we've given you the option of what cables you'll need for your system and defeat the clutter. With that in mind we've gone with a flat black design to further help you create the most beautiful cable managed pc system around. The remaining cables can be nicely stored away in the included cable bag. The MPG gaming power supply comes in 160mm and 150mm wide dimensions to ensure a comfortable fit in more pc chassis so it can continue to maintain a comfortable space for your cable management needs.
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    Top comment

    "MSI MPG A750GF 750W ATX 80 PLUS GOLD POWER SUPPLY...Love this power supply-it is quite, has ample amount of cables and the cables are flat which makes them easy handle and has more than enough plugins and power for most builds...Msi 750 power supply...Plenty of power for my I9 1200k Processor, and everything else."

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    Product Description

    The MPG gaming power supply is equipped to support the latest NVIDIA GeForce RTX 3000/2000 Series and AMD GPUs. The efficiency of your power supply can make a world of a difference; it's why we offer a reliable 80+ Gold power proficiency PSU and a 10-year limited warranty guaranteeing a long term reliable solution for your gaming system. Organizing cables is often the most bothersome part of building a PC. With the MPG gaming power supply's fully modular design, we've given you the option of what cables you'll need for your system and defeat the clutter. With that in mind we've gone with a flat black design to further help you create the most beautiful cable managed pc system around. The remaining cables can be nicely stored away in the included cable bag. The MPG gaming power supply comes in 160mm and 150mm wide dimensions to ensure a comfortable fit in more pc chassis so it can continue to maintain a comfortable space for your cable management needs.
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    Your price for this item is $129.99
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  4. CORSAIR - RMx Shift Series RM1000x 80 Plus Gold Fully Modular ATX Power Supply with Modular Side Interface - Black - Front_Zoom
    Top comment

    "Good warranty, Good Brand, Plenty of power....This is plenty of modern power for most of the newest cards. The plugs that go into the power supply are so tiny, but seems to be fine so far. "

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    Product Description

    CORSAIR RMx SHIFT Series fully modular power supplies boast a revolutionary side cable interface to keep all your connections within quick reach, for exceptionally convenient 80 PLUS Gold efficient power. With fully modular micro-fit connections and ATX 3.0 compliance, RMx SHIFT makes clean PC builds and upgrades even easier. RMx SHIFT PSUs use Japanese 105°C-rated electrolytic capacitors, for long life and reliability backed by a ten-year warranty. A 140mm fluid dynamic bearing fan utilizes a specially calculated fan curve for high performance and reliability with low noise, while Zero RPM mode support ensures virtually silent operation at low and medium loads. For quiet, efficient, and accessible power, put an RMx SHIFT Series PSU on your side.
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    Top comment

    "Good warranty, Good Brand, Plenty of power....This is plenty of modern power for most of the newest cards. The plugs that go into the power supply are so tiny, but seems to be fine so far. "

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    Product Description

    CORSAIR RMx SHIFT Series fully modular power supplies boast a revolutionary side cable interface to keep all your connections within quick reach, for exceptionally convenient 80 PLUS Gold efficient power. With fully modular micro-fit connections and ATX 3.0 compliance, RMx SHIFT makes clean PC builds and upgrades even easier. RMx SHIFT PSUs use Japanese 105°C-rated electrolytic capacitors, for long life and reliability backed by a ten-year warranty. A 140mm fluid dynamic bearing fan utilizes a specially calculated fan curve for high performance and reliability with low noise, while Zero RPM mode support ensures virtually silent operation at low and medium loads. For quiet, efficient, and accessible power, put an RMx SHIFT Series PSU on your side.
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    Your price for this item is $209.99
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  5. Thermaltake - Toughpower GF1 750W 80 Plus Gold Ultra Quiet 140mm Hydraulic Bearing Fan Full Modular Power Supply - Black - Front_Zoom
    Top comment

    "Thermaltake 750w...Power supply"

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    Product Description

    The fully modular Toughpower GF1 series is available in 650W ,750W and 850W models and built to deliver 80 PLUS Gold efficiency. The series features a 140mm hydraulic bearing fan, Japanese capacitors and other premium components to help deliver a continuous and stable power with an ambient temperature up to 50°C, while near silent operation and reliable performance are guaranteed. With an ample 10-year warranty, the Toughpower GF1 is able to satisfy the market, where PC enthusiasts are looking for a premium power supply with all the latest features.
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    Top comment

    "Thermaltake 750w...Power supply"

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    Product Description

    The fully modular Toughpower GF1 series is available in 650W ,750W and 850W models and built to deliver 80 PLUS Gold efficiency. The series features a 140mm hydraulic bearing fan, Japanese capacitors and other premium components to help deliver a continuous and stable power with an ambient temperature up to 50°C, while near silent operation and reliable performance are guaranteed. With an ample 10-year warranty, the Toughpower GF1 is able to satisfy the market, where PC enthusiasts are looking for a premium power supply with all the latest features.
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    Your price for this item is $118.99
    The previous price was $129.99
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  6. GAMDIAS - 750W ATX12V 2.2 80 Plus Bronze Power Supply - Black - Front_Zoom
    Top comment

    "Good power supply...Grate power supply love the RGB just enough power to get the job done....GamDias 750W PSU"

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    Product Description

    Get your computer up and running with this Gamdias Kratos M1 power supply. The flat cables improve airflow to help avoid overheating, and the silent mode automatically adjusts the fan speed for noiseless operation. This Gamdias Kratos M1 power supply meets 80 PLUS Bronze efficiency requirements for reduced heat dissipation and energy wastage.
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    Top comment

    "Good power supply...Grate power supply love the RGB just enough power to get the job done....GamDias 750W PSU"

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    Product Description

    Get your computer up and running with this Gamdias Kratos M1 power supply. The flat cables improve airflow to help avoid overheating, and the silent mode automatically adjusts the fan speed for noiseless operation. This Gamdias Kratos M1 power supply meets 80 PLUS Bronze efficiency requirements for reduced heat dissipation and energy wastage.
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    Your price for this item is $79.99
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  7. CORSAIR - 12-Pin GPU Power Cable, Sleeved - Black - Front_Zoom
    Top comment

    "Should have came with power supply...This should have came with the power supply. Expensive for a cable...No issues with using a 750w corsair psu. Much cleaner install than the stubby cable."

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    Product Description

    The CORSAIR 12-Pin GPU Power Cable (CP-8920274) connects any CORSAIR Type-3/Type-4 modular power supply to any GPU by converting two 8-pin PSU power connectors to a single 12-pin GPU power connector, ready to power your new NVIDIA® GeForce RTX™ 30 Series GPU. 660mm Black sleeved cables allow for easy cable management and match the aesthetic of any build.
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    Top comment

    "Should have came with power supply...This should have came with the power supply. Expensive for a cable...No issues with using a 750w corsair psu. Much cleaner install than the stubby cable."

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    Product Description

    The CORSAIR 12-Pin GPU Power Cable (CP-8920274) connects any CORSAIR Type-3/Type-4 modular power supply to any GPU by converting two 8-pin PSU power connectors to a single 12-pin GPU power connector, ready to power your new NVIDIA® GeForce RTX™ 30 Series GPU. 660mm Black sleeved cables allow for easy cable management and match the aesthetic of any build.
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    Your price for this item is $19.99
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  8. CORSAIR - CX-M Series CX750M Semi-Modular Low-Noise ATX Power Supply - Black - Front_Zoom
    Top comment

    "Corsair Power Supply 750W...Decent 750w power supply. Threw it into a build for my nephews, my old PS was a sfx and the cables werent long enough... so this was the cheapest decent choice."

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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

    "Corsair Power Supply 750W...Decent 750w power supply. Threw it into a build for my nephews, my old PS was a sfx and the cables werent long enough... so this was the cheapest decent choice."

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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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    Your price for this item is $89.99
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  9. Thermaltake - ToughPower Grand RGB 850W ATX12V 2.4/EPS12V 2.92 80 Plus Gold Modular Power Supply - Black - Front_Zoom
    Top comment

    "Always had good experiences with these power supplies. Upgraded from a 750w to accommodate stronger components, and no complaints with either unit. ...I purchased this to replace a Thermaltake 750W power supply that didn't have and 8 and 4 pin connection for a new Z490 motherboard that I just purchased to upgrade my PC. "

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    Product Description

    Run your custom desktop with this 80 PLUS Gold-rated Thermaltake Toughpower Grand power supply. Its fully modular design enables a flexible, space-efficient cabling setup, and its customizable RGB LED ring makes it visually distinct. The hydraulic bearing fan of this 850W Thermaltake Toughpower Grand power supply has an anti-vibration mounting system for quiet operation.
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    Top comment

    "Always had good experiences with these power supplies. Upgraded from a 750w to accommodate stronger components, and no complaints with either unit. ...I purchased this to replace a Thermaltake 750W power supply that didn't have and 8 and 4 pin connection for a new Z490 motherboard that I just purchased to upgrade my PC. "

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    Product Description

    Run your custom desktop with this 80 PLUS Gold-rated Thermaltake Toughpower Grand power supply. Its fully modular design enables a flexible, space-efficient cabling setup, and its customizable RGB LED ring makes it visually distinct. The hydraulic bearing fan of this 850W Thermaltake Toughpower Grand power supply has an anti-vibration mounting system for quiet operation.
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    Your price for this item is $99.99
    The previous price was $149.99
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  10. EVGA - W3 Series 450W ATX 12V/EPS 12V 80 Plus Power Supply - White - Front_Zoom

    Product Description

    Nothing beats a great value, and the EVGA 450 W3 80 PLUS Certified power supply is one of the top-performing budget power supplies available with the connectors and protections needed for most system builds. Powered by up to 36A on a single +12V rail gives you more hardware options to improve your system's performance. Save space and reduce case clutter with a small, compact design and fully sleeved cables. Featuring EVGA's standard 3 year limited warranty and ultra-quiet fan design, the EVGA 450 W3 is a perfect compliment to your next build.
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    Product Description

    Nothing beats a great value, and the EVGA 450 W3 80 PLUS Certified power supply is one of the top-performing budget power supplies available with the connectors and protections needed for most system builds. Powered by up to 36A on a single +12V rail gives you more hardware options to improve your system's performance. Save space and reduce case clutter with a small, compact design and fully sleeved cables. Featuring EVGA's standard 3 year limited warranty and ultra-quiet fan design, the EVGA 450 W3 is a perfect compliment to your next build.
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    Your price for this item is $33.99
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