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Big Power Supply

Power supplies are one of the most essentials parts of your PC. They're the workhorses that keep everything else running, so it's important to consider which power supply is best for your needs. Browse the top-ranked list of big power supplies below along with associated reviews and opinions. 

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  1. be quiet! - Pure Power 13 M 1000W ATX 80 Plus Gold Modular Power Supply - Black

    SKU: CC5VXLQG6G

    Product Description

    A fully modular black ATX power supply with 1000W output, 80 Plus Gold efficiency, and low noise.
    See all Power Supplies
    Your price for this item is $139.99
    Save $22
    The previous price was $161.99

  2. be quiet! - Dark Power 14 1200W - High-Performance Heat Sink, Integrated Fan, Active/Semi-Passive Mode

    SKU: CC5VXLQGGS

    Product Description

    A black semi-modular ATX power supply with 1200W output, 80 Plus Gold efficiency, and integrated fan.
    See all Power Supplies
    Your price for this item is $289.99
    Save $45
    The previous price was $334.99

  3. 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 $149.99
    Save $30
    The previous price was $179.99

  4. Montech - BETA 2 850W PSU, ATX 3.1/PCIe 5.1, 80+ Bronze, DC-to-DC, Japanese Caps, Full Protection (BETA2850W)

    SKU: C34KSQQ5Z2

    Product Description

    A black ATX 3.1 power supply with 80+ Bronze efficiency, Japanese capacitors, and full protection.
    See all Power Supplies
    Your price for this item is $69.99

  5. Seasonic - PRIME PX 1600W Power Supply ATX 3.1 PCIe 5.1 (12V-2x6) 80+ Platinum Fully Modular RTX 5090 AMD RX 9000 AI Workstation - Black

    SKU: C344V32X4G

    Product Description

    A fully modular 1600W black power supply with 80 PLUS Platinum efficiency and advanced cooling fan.
    See all Power Supplies
    Your price for this item is $469.99

  6. Pyle - Psv300 30-amp Heavy-duty Switching Power Supply With Cooling Fan - Black

    SKU: J7SGX36S8J

    Product Description

    A heavy-duty black power supply delivering 30 amps with cooling fan, overload protection, and universal terminals.
    See all Portable Chargers & Power Banks
    Your price for this item is $100.99

  7. Rotel - RMB-1555 120W 5-Ch Multi-Channel Amplifier - Silver

    SKU: JXPXZ6JZXW

    The speakers now sound fantastic. What a big difference. Definitely recommend this for the B&W 704 and 703 Model.

    Product Description

    A silver multi-channel amplifier delivering 120W per channel with fan cooling and superior sound quality.
    See all Power Amplifiers
    Your price for this item is $2,499.00

  8. Rotel - RMB-1555 120W 5-Ch Multi-Channel Amplifier - Black

    SKU: JXPXZSKZX6

    Product Description

    A powerful black multi-channel amplifier delivering 120W per channel for immersive home theater audio experiences.
    See all Power Amplifiers
    Your price for this item is $2,499.00

  9. iFi Audio - iPower2 12V Ultra Low Noise DC Power Supply - Black

    SKU: CLX2KHG3YQ

    Product Description

    A black ultra low noise DC power supply with advanced noise cancellation and five versatile adapter plugs.
    See all Charging Blocks & Power Adapters
    Your price for this item is $79.00

  10. Pyramid - Car Audio Ps9kx Gold Series 70-watt-input 5-amp-constant Bench Power Supply - Black

    SKU: J7SGX2G72W

    Product Description

    A reliable black and gold bench power supply delivering 70 watts and 5 amps with built-in safety features.
    See all Solar Generators & Power Banks
    Your price for this item is $28.89
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