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Best Power Supply Units

A power supply unit, or PSU, is an essential part of any computer system and is used to power its components. If you're looking for a new unit to pwer your devices, we've got you covered. Browse the top-ranked list of best power supply units below along with associated reviews and opinions. 

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

    SKU: J39QHT23VT

    Best PSU...Still the best PSU's.Works great!...Works great. I'm weird because I love the smell of these right out the box.

    Product Description

    A fully modular black power supply with Cybenetics Gold efficiency and low-noise 120mm rifle bearing fan.
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    Your price for this item is $144.99

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

    SKU: J39QHTCVPR

    I love this modular power supply....Its minimalist style and its capacity to allow an specific amount of wires, makes it the best option...Best power supply I’ve ever purchase hands down, silent and stylish....

    Product Description

    A fully modular white power supply offering low-noise operation, 80 PLUS Gold efficiency, and ATX 3.1 compatibility.
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    Your price for this item is $154.99

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

    SKU: J39QHT23ZX

    Best power supply I own...Works great nice refresh on the line definitely the best power supply I own....Best choice!...works great, I always get corsair power supplies they last forever!

    Product Description

    A fully modular black power supply offering low-noise operation, 80 PLUS Gold efficiency, and ATX 3.1 compatibility.
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    Your price for this item is $114.99

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

    SKU: J39QHTCVCY

    [Employee of bestbuy] Love love love, it’s pretty and white and the power is unmatched...[Employee of bestbuy] Efficient and great, goes well with my white aesthetic...Great PSU...The Best

    Product Description

    A fully modular, low-noise white power supply with Cybenetics Gold efficiency and ATX 3.1 compliance.
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    Your price for this item is $124.99

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

    SKU: J39QHT28XQ

    Works great and yhe Best Buy team did a wonderful job getting it ready for pick up quickly....Great experience again with Best Buy and staff!!...Best ever

    Product Description

    A fully modular black power supply offering low-noise operation, Cybenetics Gold efficiency, and ATX 3.1 compatibility.
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    Your price for this item is $141.99
    Save $48
    The previous price was $189.99

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

    SKU: J39QHTCVW9

    It’s all very beautiful too I love it...It’s great...[Employee of bestbuy] Great in my pc. Not sure what to say about it. It’s nice

    Product Description

    A fully modular white ATX power supply delivering 1000W, low-noise operation, and Cybenetics Gold efficiency.
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    Your price for this item is $199.99

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

    SKU: J39QHT2RCL

    Love best buy products...love it...works fantastic no issues during install, price was great.

    Product Description

    A fully modular black power supply offering 1200W, low-noise operation, and 80 PLUS Gold efficiency.
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    Your price for this item is $234.99

  8. Lian Li - 850W Full Modular ATX Power Supply with 12V-2x6 Cable - ATX 3.1 & PCIE 5.1, Cybenetics Platinum Efficiency (SX0850P.W) - White

    SKU: J39TC2ZG4V

    Product Description

    A fully modular white ATX power supply with Platinum efficiency, PCIe 5.1 support, and silent cooling.
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    Your price for this item is $164.61

  9. Lian Li - 850W Full Modular ATX Power Supply with 12V-2x6 Cable - ATX 3.1 & PCIE 5.1, Cybenetics Platinum Efficiency (SX0850P.B) - Black

    SKU: J39TC2ZGW6

    Product Description

    A fully modular black ATX power supply with Cybenetics Platinum efficiency and PCIe 5.1 compatibility.
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    Your price for this item is $119.99

  10. Lian Li - RS 1200W Modular PSU (USB Fan Hub, 90° AC, 80+ Gold, PCIe 5.1, 10Y Warranty - Black

    SKU: J39TC2ZXX7

    Product Description

    A fully modular black ATX power supply with 1200W output, 80+ Gold efficiency, and USB fan hub.
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    Your price for this item is $129.99
    Save $40
    The previous price was $169.99
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