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Best Atx Psu

The ATX form factor is the most popular for a reason. It's one of the most efficient ways to power a PC, and it's easy to work with. If you're building your own PC or upgrading an older one, the ATX form factor is the way to go. Browse the top-ranked list of best ATX PSUs below along with associated reviews and opinions.

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

    SKU: J39TSCHZXC

    Product Description

    A black semi-modular ATX 3.1 power supply with low-noise fan and Cybenetics Bronze efficiency.
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    Your price for this item is $89.99
    Save $10
    The previous price was $99.99

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

    SKU: J39TSCHZ22

    Product Description

    A semi-modular black ATX power supply with low-noise operation, Cybenetics Bronze efficiency, and PCIe 5.1 support.
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    Your price for this item is $79.99
    Save $10
    The previous price was $89.99

  3. Thermaltake - GF1 (2024) 750W 80 PLUS Gold Fully Modular Power Supply - Black

    SKU: J39ZPC9ZL8

    Product Description

    A fully modular black power supply delivering 750W of 80 PLUS Gold efficiency with ultra-quiet cooling.
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    Your price for this item is $99.99

  4. Thermaltake - Smart W3 700W 80Plus Certified ATX v3.1 Spec Power Supply - Black

    SKU: J39ZPC6J87

    Product Description

    A reliable black ATX 700W non-modular power supply with 80 PLUS efficiency and fluid dynamic bearing fan.
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    Your price for this item is $59.99
    Save $5
    The previous price was $64.99

  5. Thermaltake - GF1 (2024) 850W 80 PLUS Gold Fully Modular Power Supply - Black

    SKU: J39ZPC9ZLF

    Product Description

    A fully modular black power supply delivering 850W of 80 PLUS Gold efficiency with quiet, reliable performance.
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    Your price for this item is $109.99

  6. Thermaltake - Toughpower SFX 850W 80Plus Platinum ATX 3.1 Standard Power Supply - Black

    SKU: J39ZPC9VTH

    Product Description

    A fully modular black power supply featuring 80 PLUS Platinum efficiency and ATX 3.1 compatibility.
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    Your price for this item is $179.99

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

    SKU: J39ZPC9KPW

    Product Description

    A fully modular white and gold ATX 3.1 power supply with 1050W output and PCIe Gen 5 support.
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    Your price for this item is $149.99
    Save $20
    The previous price was $169.99

  8. Thermaltake - Toughpower GT 1000W 80+ Gold ATX 3.1 Fully Modular Power Supply - Snow

    SKU: J39TQXRSKG

    Product Description

    A fully modular ATX power supply in snow and gold, offering 1050W and 80 Plus Gold efficiency.
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    Your price for this item is $149.99

  9. Thermaltake - Toughpower SFX 750W 80Plus Platinum ATX 3.1 Standard Power Supply - Black

    SKU: J39ZPC9V6V

    Product Description

    A fully modular black power supply featuring 80 PLUS Platinum efficiency and ATX 3.1 compatibility.
    See all Power Supplies
    Your price for this item is $129.99
    Save $40
    The previous price was $169.99

  10. Thermaltake - Toughpower GT 1200W 80+ Gold ATX 3.1 Power Supply - Black

    SKU: J39TQXRSQL

    Product Description

    A fully modular black power supply delivering 1200W, 80 Plus Gold efficiency, and ATX 3.1 compatibility.
    See all Power Supplies
    Your price for this item is $179.99
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