High-End Power Supply

Best Buy customers often prefer the following products when searching for High-End Power Supply.

Browse the top-ranked list of High-End Power Supply below along with associated reviews and opinions.

  1. 1.
    Celestron - PowerTank 17 12V Power Supply for Celestron Powered Telescopes - Black-Front_Standard

    • Model: 18777
    • SKU: 5360288
    This Celestron PowerTank 17 18777 power supply features two 12V outputs, plus 3V, 6V and 9V outputs, to help keep your Celestron powered telescope and accessories charged and ready for stargazing. A built-in circuit breaker helps ensure safe use.
  2. 2.
    Antec - 450-Watt Power Supply - Black-Front_Standard

    • Model: VP450
    • SKU: 4070566
    Get effective power and quiet cooling performance with this Antec 450-watt power supply that features heavy-duty circuitry protection on all rails to help prevent damage from a variety of dangers.
  3. 3.
    Antec - 650-Watt ATX Power Supply - Green-Front_Standard

    • Model: EA-650 GREEN
    • SKU: 3345073
    This power supply features 650W of continuous output power with dual +12V output circuits to ensure system stability. A 120mm fan delivers quiet, reliable cooling.
  4. 4.
    Thermaltake - 430W TR2 ATX Power Supply - Black-Front_Standard

    • Model: W0070RUC
    • SKU: 9827301
    This 430W power supply supports most Intel® and AMD processors and is compatible with NVIDIA and ATI/AMD graphics cards for wide-ranging compatibility. Built-in fans automatically adjust speed according to temperature for low operating noise.
  5. 5.
    CORSAIR - CX Series Modular CX750M 750W ATX Power Supply - Black-Front_Standard

    • Model: CP-9020061-NA
    • SKU: 8324202
    This Corsair CX Series Modular CX750M CP-9020061-NA power supply features over- and under-voltage, over-power and short-circuit protection to prevent damage to your components. The flexible modular cabling system accommodates your system configuration.
  6. 6.
    Thermaltake - TR2-600NL2NC ATX12V & EPS12V Power Supply - Black-Front_Standard

    • Model: TR2-600NL2NC
    • SKU: 5381884
    TR2 series is designed with mainstream PC in mind. With Thermaltake's state-of-the-art circuitry design capability and advanced packaging technology, it is capable of providing the same level of high efficiency and power protection that you have come to expect from Thermaltake's full range of power supply. TR2 series power supply all carries an industry-leading 5 Year Limited Warranty for the ultimate piece of mind.
  7. 7.
    Thermaltake - SMART Series 650W Bronze Power Supply - Black-Front_Standard

    • Model: SP-650P
    • SKU: 8733872
    This Thermaltake SMART Series SP-650P power supply delivers 650W maximum output and 780W peak output and supports Intel® ATX 12V v2.3 and EPS 12V standards. A 120mm fan with intelligent temperature control cools your components.
  8. 8.
    CORSAIR - CX-M Series 650W ATX12V 2.4/EPS12V 2.92 Modular Power Supply - Matte black-Front_Standard

    • Model: CX650M
    • SKU: 5845214
    Power your custom-built computer with this Corsair power supply. It's built for efficient operation, so it saves energy and doesn’t produce much heat, and it operates quietly at slow and medium speeds for a better work environment. The modular cable system of this Corsair power supply provides easy, clutter-free installation in compatible ATX desktop cases.
  9. 9.
    CORSAIR - Enthusiast Series 850W ATX12V 2.31/ EPS12V 2.92 Modular Power Supply - Black-Front_Standard

    • Model: TX850M
    • SKU: 5845210
    Run your powerful gaming computer with this 850W Corsair Enthusiast power supply. Its 80 PLUS Bronze certification provides efficient operation at medium to high loads, and its modular cabling system minimizes clutter while helping improve airflow. The 140mm double ball-bearing fan of this Corsair Enthusiast power supply automatically adjusts its speed based on the current temperature for optimal cooling.
  10. 10.
    CORSAIR - CX-M Series 550W ATX12V 2.4/EPS12V 2.92 Modular Power Supply - Matte black-Front_Standard

    • Model: CX550M
    • SKU: 5845208
    Run your computer efficiently with this Corsair semi-modular power supply. Its thermally controlled fan provides super-quiet operation at low and medium loads, and its space-saving cabling system reduces clutter for improved airflow. This 550W Corsair semi-modular power supply is 80 PLUS Bronze certified for less excess heat and lower operating costs.
  11. 11.
    CORSAIR - AX860i 860-Watt ATX Power Supply - Black-Front_Standard

    • Model: CP-9020037-NA
    • SKU: 7353364
    Power your desktop PC with this Corsair AX860i ATX power supply, which features DSP (Digital Signal Processor) control for stable, reliable power. The 140mm dual-ball-bearing fan automatically adjusts to compensate for temperature changes.
  12. 12.
    EVGA - SuperNOVA 1300 G2 ATX CPU Power Supply - Black-Front_Standard

    • Model: 120-G2-1300-XR
    • SKU: 1701228
    Power your PC with this EVGA SuperNOVA 1300 G2 120-G2-1300-XR power supply that delivers 1300W of continuous power and features a high-amperage single-rail design for efficiency. The modular design and intelligent auto fan help optimize airflow.
  13. 13.
    CORSAIR - RMx Series 850W ATX12V 2.4/EPS12V 2.92 80 Plus Gold Modular Power Supply - Black-Front_Standard

    • Model: CP-9020180-NA
    • SKU: 6229601
    Build an efficient, high-performance computer with this 850W Corsair RMx power supply unit. Its industrial-grade Japanese capacitors ensure solid power delivery, and it's fully modular for flexible configuration. Set this 80 PLUS Gold-rated Corsair RMx power supply unit on zero fan mode for quiet operation during low and medium loads.
  14. 14.
    CORSAIR - RMx Series 750W ATX12V 2.4/EPS12V 2.92 80 Plus Gold Modular Power Supply - Black-Front_Standard

    • Model: CP-9020179-NA
    • SKU: 6229604
    Support your custom desktop with this 750W Corsair RMx power supply. It has an 80 PLUS Gold efficiency rating for lower power consumption, and its 100 percent Japanese capacitors provide long-lasting performance. This fully modular Corsair RMx power supply lets you set up a tidy computer hardware system with plenty of power.
  15. 15.
    CORSAIR - RMx Series 1000W ATX12V 2.4/EPS12V 2.92 Modular Power Supply - Black-Front_Standard

    • Model: CP-9020094-NA
    • SKU: 6073500
    Run your high-performance PC with this Corsair RMx power supply. It’s made with Japanese 105 degree C capacitors for solid durability, and its Zero RPM fan mode provides optimal cooling and quiet operation for low-to-medium loads. This 80 PLUS Gold-certified Corsair RMx power supply comes with a fully modular cable set for efficient, clutter-free installation.

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