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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. Thermaltake - Toughpower GF A3 750W 80 PLUS Gold PCIe Gen 5 ATX 3.0 Ready Fully Modular Power Supply - Black - Front_Zoom
    Top comment

    "Power supply"

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    Product Description

    Toughpower GF A3 series is 80 PLUS Gold certified and compatible with Intel’s ATX 3.0 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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    Top comment

    "Power supply"

    See all customer reviews

    Product Description

    Toughpower GF A3 series is 80 PLUS Gold certified and compatible with Intel’s ATX 3.0 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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    See all Power Supplies
  2. CORSAIR - SF-L Series SF850L 80 Plus Gold Fully Modular ATX Power Supply - Black - Front_Zoom
    Top comment

    "I know most SFX builds don’t use this much power, but my 7900XT had some major coil whine. Replaced my 750w with this 850w and the coil whine went away....Power supply...Building a mini PC so needed a smaller power supply. This fit perfect."

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    Product Description

    CORSAIR SF-L Series Fully Modular SFX Power Supplies with ATX 3.0 and PCIe 5.0 compliance provide the continuous high wattages demanded by the latest PC hardware, all in a space-saving SFX-L form-factor. Micro-fit PSU connectors and fully modular, flexible cables enable a tidy and compact build, even for exceedingly powerful systems. A 120mm rifle bearing PWM fan deploys Zero RPM mode at lower loads for exceptionally quiet performance. Japanese 105°C-rated electrolytic capacitors deliver long life and reliability, backed by a seven-year warranty. Wake your computer faster and consume less power with Modern Standby sleep mode. For high-wattage, 80 PLUS Gold power in a compact profile, the SF-L Series is your small form X-factor.
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    Top comment

    "I know most SFX builds don’t use this much power, but my 7900XT had some major coil whine. Replaced my 750w with this 850w and the coil whine went away....Power supply...Building a mini PC so needed a smaller power supply. This fit perfect."

    See all customer reviews

    Product Description

    CORSAIR SF-L Series Fully Modular SFX Power Supplies with ATX 3.0 and PCIe 5.0 compliance provide the continuous high wattages demanded by the latest PC hardware, all in a space-saving SFX-L form-factor. Micro-fit PSU connectors and fully modular, flexible cables enable a tidy and compact build, even for exceedingly powerful systems. A 120mm rifle bearing PWM fan deploys Zero RPM mode at lower loads for exceptionally quiet performance. Japanese 105°C-rated electrolytic capacitors deliver long life and reliability, backed by a seven-year warranty. Wake your computer faster and consume less power with Modern Standby sleep mode. For high-wattage, 80 PLUS Gold power in a compact profile, the SF-L Series is your small form X-factor.
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    See all Power Supplies
  3. Thermaltake - Smart BM3 80+ Bronze PCIE Gen 5 ATX 3.0 750W Semi-Modular Power Supply - Black - Front_Zoom

    Product Description

    Power Up the Next Generation Hardware. Smart BM3 80 PLUS Bronze certified semi modular power supply unit is designed to meet ATX 3.0 standards, it also comes with one PCIe Gen 5.0 (12VHPWR) connector to support modern graphics cards. With an ample 5-year warranty, the Smart BM3 series is able to satisfy the market, where value-oriented users are looking for a new power supply with all the latest features.
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    Product Description

    Power Up the Next Generation Hardware. Smart BM3 80 PLUS Bronze certified semi modular power supply unit is designed to meet ATX 3.0 standards, it also comes with one PCIe Gen 5.0 (12VHPWR) connector to support modern graphics cards. With an ample 5-year warranty, the Smart BM3 series is able to satisfy the market, where value-oriented users are looking for a new power supply with all the latest features.
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  4. Thermaltake - GF1 (2024) 750W 80 PLUS Gold Fully Modular Power Supply - Black - Front_Zoom

    Product Description

    Thermaltake GF1 Series power supplies with EPS12V connectors are built with the highest quality components to deliver 80 PLUS Gold efficient power to your PC. GF1 PSUs use only High Quality 105°C main capacitors, for long life and reliability backed by a ten-year warranty. A 120mm fluid bearing fan ensures high performance coupled with low noise. Smart Zero Fan mode ensures virtually silent operation at low and medium loads. Fully modular cables make PC builds and upgrades easy, as you need only connect the cables your system requires. An GF1 PSU is quiet, efficient and dependable enough to power your high-performance PC for years to come.
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    Product Description

    Thermaltake GF1 Series power supplies with EPS12V connectors are built with the highest quality components to deliver 80 PLUS Gold efficient power to your PC. GF1 PSUs use only High Quality 105°C main capacitors, for long life and reliability backed by a ten-year warranty. A 120mm fluid bearing fan ensures high performance coupled with low noise. Smart Zero Fan mode ensures virtually silent operation at low and medium loads. Fully modular cables make PC builds and upgrades easy, as you need only connect the cables your system requires. An GF1 PSU is quiet, efficient and dependable enough to power your high-performance PC for years to come.
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  5. CORSAIR - HXi Series 1000W 80 Plus Platinum Fully-Modular Ultra-Low Noise ATX Power Supply - Black - Front_Zoom
    Top comment

    "Power Supply...Powers everthing with ease. Very quite even when pushing it. ...Great Power Supply...I was building a computer and bought a 750w but it happened to be too small, as well as the cables were too short. "

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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 tenyear 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

    "Power Supply...Powers everthing with ease. Very quite even when pushing it. ...Great Power Supply...I was building a computer and bought a 750w but it happened to be too small, as well as the cables were too short. "

    See all customer reviews

    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 tenyear 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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  6. MSI - A750GL PCIE 5 750W ATX 3.0 Full Modular 80 Plus Gold Gaming Power Supply - Black - Front_Zoom
    Top comment

    "It does its job. It provides power to the other component's of my computer"

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    Product Description

    The MAG A750GL PCIE5 power supply overflows with potency, a hallmark of the MAG series that aligns with gamers' pursuit of excellence. Infused with military-inspired elements, these gaming products have evolved into symbols of resilience. Efficiency matters, impacting performance and power use. The 80 PLUS Gold certification pledges lower energy consumption and higher efficiency. Compact and efficient, the A750GL PCIE5 optimizes space and cable organization. Unneeded connectors are eliminated, reducing clutter and simplifying builds. Unused cables find refuge in the included cable pack. Cable organization, a common woe, finds a solution. Flat cables streamline management, enhancing airflow and orderliness. The power supply's fan employs fluid dynamic bearing, balancing cooling and noise. DC to DC and Full Bridge merge for higher efficiency and stable voltage, adapting swiftly to different needs. Sufficient power reigns, as the single rail supply caters to high-performance GPUs and CPUs with 5 CPU & PCI-E slots. Safety is paramount. Protective mechanisms ensure stability, empowering worry-free operation. In essence, the MAG A750GL PCIE5 epitomizes power, space-efficiency, cable harmony, and safety. A pinnacle of technology in the MAG series, empowering triumphant gaming while embodying its spirit.
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    Top comment

    "It does its job. It provides power to the other component's of my computer"

    See all customer reviews

    Product Description

    The MAG A750GL PCIE5 power supply overflows with potency, a hallmark of the MAG series that aligns with gamers' pursuit of excellence. Infused with military-inspired elements, these gaming products have evolved into symbols of resilience. Efficiency matters, impacting performance and power use. The 80 PLUS Gold certification pledges lower energy consumption and higher efficiency. Compact and efficient, the A750GL PCIE5 optimizes space and cable organization. Unneeded connectors are eliminated, reducing clutter and simplifying builds. Unused cables find refuge in the included cable pack. Cable organization, a common woe, finds a solution. Flat cables streamline management, enhancing airflow and orderliness. The power supply's fan employs fluid dynamic bearing, balancing cooling and noise. DC to DC and Full Bridge merge for higher efficiency and stable voltage, adapting swiftly to different needs. Sufficient power reigns, as the single rail supply caters to high-performance GPUs and CPUs with 5 CPU & PCI-E slots. Safety is paramount. Protective mechanisms ensure stability, empowering worry-free operation. In essence, the MAG A750GL PCIE5 epitomizes power, space-efficiency, cable harmony, and safety. A pinnacle of technology in the MAG series, empowering triumphant gaming while embodying its spirit.
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    See all Power Supplies
  7. Thermaltake - Toughpower GF A3 850W 80 PLUS Gold PCIe Gen 5 ATX 3.0 Ready Fully Modular Power Supply - Black - Front_Zoom
    Top comment

    "Great power supply 850 watt, upgraded from a 650 watt...Does the trick! I upgraded from 750w because when i upgradede to 4080 I also need to upgrade my PSU too I choose this one and for now I have no Issue with it!!!"

    See all customer reviews

    Product Description

    Toughpower GF A3 series is 80 PLUS Gold certified and compatible with Intel’s ATX 3.0 specifications. Designed with a native PCIe Gen 5.0 connector, it can power up next-gen technology with one new 12VHPWR cable.
    See all Power Supplies
    Top comment

    "Great power supply 850 watt, upgraded from a 650 watt...Does the trick! I upgraded from 750w because when i upgradede to 4080 I also need to upgrade my PSU too I choose this one and for now I have no Issue with it!!!"

    See all customer reviews

    Product Description

    Toughpower GF A3 series is 80 PLUS Gold certified and compatible with Intel’s ATX 3.0 specifications. Designed with a native PCIe Gen 5.0 connector, it can power up next-gen technology with one new 12VHPWR cable.
    See all Power Supplies
    See all Power Supplies
  8. Thermaltake - Toughpower GF2 ARGB 750W 80 PLUS Gold Fully Modular ATX Power Supply - Black - Front_Zoom

    Product Description

    Toughpower GF2 ARGB 750W Gold is constructed with premium components and advanced technology which makes this PSU become a reliable and stable power supply unit. The patented 16.8 million-color Riing Duo 140mm RGB fan with 18 LEDs preinstalled helps deliver brighter and richer lighting. The meticulously designed RGB side panels allow the light to glow through from every angles. The Toughpower GF2 ARGB 750W Gold supports synchronization with motherboard RGB software from ASUS, GIGABYTE, MSI, and ASRock for various illumination poossibilities. With an ample 10-year warranty, the Toughpower GF2 ARGB 750W Gold 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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    Product Description

    Toughpower GF2 ARGB 750W Gold is constructed with premium components and advanced technology which makes this PSU become a reliable and stable power supply unit. The patented 16.8 million-color Riing Duo 140mm RGB fan with 18 LEDs preinstalled helps deliver brighter and richer lighting. The meticulously designed RGB side panels allow the light to glow through from every angles. The Toughpower GF2 ARGB 750W Gold supports synchronization with motherboard RGB software from ASUS, GIGABYTE, MSI, and ASRock for various illumination poossibilities. With an ample 10-year warranty, the Toughpower GF2 ARGB 750W Gold 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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  9. CORSAIR - RM Series RM750 750W ATX 80 PLUS GOLD Certified Fully Modular Power Supply - White - Front_Zoom
    Top comment

    "Works amazing. It powers my system. Ugly base cables but extension cables can fix that problem. ...If you’re looking for a good looking 750W 80+ gold power supply, this one is definitely for you. "

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    Product Description

    CORSAIR RM Series Fully Modular Ultra-Low Noise Power Supplies deliver consistent 80 PLUS Gold efficient power to your PC. With triple EPS12V cables and four PCIe 8-pin power connectors, RM PSUs have all the connections needed to power today’s most demanding PC upgrades. Industrial-grade, 105°C-rated capacitors deliver superb electrical performance and reliability, backed by a ten-year warranty. Wake your computer faster and consume less power with support for the Modern Standby sleep mode. Zero RPM fan mode ensures virtually silent operation at low and medium loads. Fully modular cables make PC builds and upgrades easy, as you connect only the cables your system requires. RM PSUs are quiet, efficient, and dependable to power your high-performance PC for years to come.
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    Top comment

    "Works amazing. It powers my system. Ugly base cables but extension cables can fix that problem. ...If you’re looking for a good looking 750W 80+ gold power supply, this one is definitely for you. "

    See all customer reviews

    Product Description

    CORSAIR RM Series Fully Modular Ultra-Low Noise Power Supplies deliver consistent 80 PLUS Gold efficient power to your PC. With triple EPS12V cables and four PCIe 8-pin power connectors, RM PSUs have all the connections needed to power today’s most demanding PC upgrades. Industrial-grade, 105°C-rated capacitors deliver superb electrical performance and reliability, backed by a ten-year warranty. Wake your computer faster and consume less power with support for the Modern Standby sleep mode. Zero RPM fan mode ensures virtually silent operation at low and medium loads. Fully modular cables make PC builds and upgrades easy, as you connect only the cables your system requires. RM PSUs are quiet, efficient, and dependable to power your high-performance PC for years to come.
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  10. Thermaltake - Toughpower GF3 750W 80 PLUS Gold PCIe Gen 5 ATX 3.0 Ready Fully Modular Power Supply - Black - Front_Zoom
    Top comment

    "I highly recommend this power supply to those who need it."

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    Product Description

    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 750W 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.Toughpower GF3 series is fully compatible with Intel ATX 3.0 Specifications which supports up to 200% power excursion, reaches 70% low load efficiency and complies with required power supply timing standards. The GF3 series can sustain up to 3x GPU power excursion and 2x total power excursion.
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    Top comment

    "I highly recommend this power supply to those who need it."

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    Product Description

    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 750W 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.Toughpower GF3 series is fully compatible with Intel ATX 3.0 Specifications which supports up to 200% power excursion, reaches 70% low load efficiency and complies with required power supply timing standards. The GF3 series can sustain up to 3x GPU power excursion and 2x total power excursion.
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    See all Power Supplies
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