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  1. EVGA - 850W Modular BQ Power Supply - Black

    Model: 110-BQ-0850-V1
    SKU: 5594501
    Your price for this item is $116.99
    The previous price was $119.99
  2. CORSAIR - SF-L Series SF850L 80 Plus Gold Fully Modular ATX Power Supply - Black

    Model: CP-9020245-NA
    SKU: 6546864
    Your price for this item is $128.99
    The previous price was $149.99
  3. EVGA - SuperNOVA 1300W GT Power Supply

    Model: 220-GT-1300-X1
    SKU: 6500780
    Your price for this item is $269.99
  4. CORSAIR - 2’ Premium Individually Sleeved 12+4pin PCIe Gen 5 Type-4 600W 12VHPWR Cable - White

    Your price for this item is $29.99
  5. Thermaltake - Toughpower GF A3 750W 80 PLUS Gold PCIe Gen 5 ATX 3.0 Ready Fully Modular Power Supply - Black

    Wattage:
    750 watts
    Model: PS-TPD-0750FNFAGU-L
    SKU: 6566242
    Your price for this item is $89.99
    The previous price was $109.99
  6. MSI - A65GL 650W Full Modular 80 Plus Gold Power Supply - Black

    Your price for this item is $89.99
    The previous price was $99.99
  7. MSI - A750GL PCIE 5 750W ATX 3.0 Full Modular 80 Plus Gold Gaming Power Supply - Black

    Wattage:
    750 watts
    Model: MAG A750GL PCIE5
    SKU: 6562433
    Your price for this item is $94.99
    The previous price was $109.99
  8. NZXT - E850 ATX Gaming Smart Power Supply

    Model: NP-1PM-E850A-US
    SKU: 6491877

    Not Yet Reviewed

    Your price for this item is $179.99
  9. Thermaltake - Smart BM3 80+ Bronze PCIE Gen 5 ATX 3.0 750W Semi-Modular Power Supply - Black

    Wattage:
    750 watts
    Model: PS-SPD-0750MNFABU-3
    SKU: 6569210

    Not Yet Reviewed

    Your price for this item is $89.99
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  11. CORSAIR - 12-Pin GPU Power Cable, Sleeved - Black

    Your price for this item is $19.99
  12. Thermaltake - Toughpower GF1 850W 80 PLUS Gold Fully Modular Power Supply - Black

    Model: PS-TPD-0850FNFAGU-1
    SKU: 6453262
    Your price for this item is $117.99
    The previous price was $149.99
  13. EVGA - GP Series 1600W ATX12V/EPS12V Gold Fully Modular Power supply

    Model: 220-GP-1600-X1
    SKU: 6451643
    Your price for this item is $314.99
    Clearance
    The regular price is $349.99
  14. Thermaltake - Toughpower GF2 ARGB 750W 80 PLUS Gold Fully Modular ATX Power Supply - Black

    Model: PS-TPD-0750F3FAGU-2
    SKU: 6510218

    Not Yet Reviewed

    Your price for this item is $142.99
    The previous price was $159.99
  15. Thermaltake - Toughpower GF2 650W ARGB 80 PLUS Gold Fully Modular Power Supply - Black

    Model: PS-TPD-0650F3FAGU-2
    SKU: 6510222

    Not Yet Reviewed

    Your price for this item is $130.99
    The previous price was $139.99
  16. CORSAIR - HXi Series HX1000i 80 PLUS Platinum Fully Modular Ultra-Low Noise ATX Power Supply - Black

    Model: CP-9020214-NA
    SKU: 6510383
    Your price for this item is $246.99
    Clearance
    The regular price is $259.99

Choosing a PC power supply.

Why use computer power supplies?

Your computer’s power supply distributes power to all of the computer components. It converts the alternating current (AC) coming from an outlet to a steady direct current (DC) that serves the computer’s motherboard, RAM, CPU, internal hard drives and other components.

The power supply unit not only makes operational productivity possible, but it also safeguards vital hardware components through its voltage regulator. This does not mean that you can do away with other hardware protections, such as a surge protector or a battery backup for your computer, but it does make the power supply a key part of your computer’s functionality.

Superior PC power supplies ensure smooth operation while enhancing energy efficiency. They can also improve component compatibility by providing clean, steady power. By opting for a high-quality computer power supply unit, you invest in the longevity and performance of your desktop computer.

The best power supply for gaming PCs and more.

Whether you’re building a PC from scratch or upgrading an existing one, picking an appropriate power supply unit is paramount for achieving peak system functionality and circuit-level protection. You also need to consider compatibility with your motherboard. ATX12V power supplies use a 24-pin connector to the motherboard, while older ATX power supplies use a 20-pin connector.

You will notice computer power supplies come with different wattage rating ranges. Those ranges reflect the wattage output a particular supply can provide. For systems with demanding power needs, such as gaming PCs, you will want a power supply that handles 1000 watts or more.

If you are building your own gaming PC, you have likely dedicated a lot of time researching and have a pretty clear idea of the best power supply for PC gaming. If you are replacing an existing power supply, you should aim for a unit with equivalent if not superior performance statistics to the old one. This will help ensure optimal performance and longevity for your PC.

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