400W - 499W Computer Power Supplies

• Featured

  

  ECS A880LM-M1 DiabloTek Barebones Kit - ECS A880LM-M1 Board, AMD Phenom II X4 955 CPU, CPU Cooler...

  ECS A880LM-M1 DiabloTek Barebones Kit - ECS A880LM-M1 Board, AMD Phenom II X4 955 CPU, CPU Cooler, Patriot 4GB DDR3 RAM, WD Caviar Blue 500GB HDD, 24x DVD Writer, DiabloTek ATX Mid Tower, 400W PSU More details »
  9% OFF

  $371.99 $339.99

  

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• Featured

  

  450W 2.3v ATX Power Supply

  ATX 2.3v 450W Power Supply; Manual AC input switch; Low ripple and noise; Output over voltage protection; Short circuit protection on all outputs; 120 mm Black Nano Bearing Fan; UL, TUV, CB, CE, FCC, RoHs Approval; 1 ... More details »
  $41.99

  

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• Featured

  

  CoolMax 400w 80MM Silent Fan ATX Power Supply

  CoolMax V-400 power supply features an 80mm fan, designed for long-life and noiseless, fast cooling. It features over voltage protection, short circuit protection on all output levels, and it s serial ATA 150 ready. T... More details »
  19% OFF

  $28.04 $22.69

  

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• Featured

  

  Raidmax 450W ATX12V Power Supply with 2 x 80mm Fans

  Raidmax RX-450K ATX12V Power Supply: Power Material: SECC steel. ATX12V compatible. 450W maximum power. Dual 80mm fans.

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  $24.70

  

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  Hp 381840001 460 Watt Power Supply For Workstation4300

  Wattage: 460 Watt. Compatibility: For Workstation 4300. Warning: Computers and computer circuit boards as well as other electronic equipment contain lead which is a chemical known to the State of California to cause c... More details »
  $32.50

  

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  CA-450 ATX12V Power Supply (450W)

  CA-450 ATX12V Power Supply is easy to use, easy to install, and simple, but still maintains high power efficiency. It provides just the right amount of watts that meets your needs and more. More details »
  $35.99

  

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  Coolmax 400-Watt PSU

  Coolmax / CX-400B / 400-Watt / ATX / 120mm Fan / SATA-Ready / Power Supply

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  33% OFF

  $44.99 $29.99

  

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  430 Watt ATX12V 2.3 80 Plus Computer Power Supply Active PFC

  Upgrade to or build an energy efficient and reliable PC Computer System

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  $59.99

  

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• 

  CoolMax V-400 400W ATX2.0/SATA/20+­4pin 80mm fan Power Supply

  Coolmax Technology is a rapidly growing company that was founded in the year 1992. Its initial task of providing cooling solutions for electrical and industrial applications u More details »
  ON SALE!

  $16 – $47

  from 13 Stores

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  Apex AL-A400ATX, Power Supply, 400W, ATX, 2xBall-Bearing

  Input range: 90132V or 180V264Vac. Frequency: 4763Hz. Input Current:400W 10A/6A 115/230 Vac. Efficiency: 65 at full load nominal line. Proprietary IC and unique design. Embedded thermal sensor. Dual low. noise variab... More details »
  $30 – $59

  from 12 Stores

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  Coolermaster RS350-PSARI3-US Elite 350 Watts Psu

  The reliable efficient and affordable line of Elite power supplies is ideal for mainstream and basic computing systems. Built with quality components and dual +12V outputs the Elite series is fit to handle demands of ... More details »
  $28 – $53

  from 15 Stores

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• 

  Coolmax Technology CA-400 400W ATX12V AC Power Supply

  80mm silent fan design, long life, noiseless and fastest cooling time Universal connector fits most of branded motherboards High quality coated fan guard & connectors are good for conduction Tube-tide design to tidy t... More details »
  $30 – $54

  from 10 Stores

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  Sparkle GeForce 210 DDR3 512MB PCI-Express Graphics Card and DiabloTek PSDA400 Power Supply Bundle

  Sparkle GeForce 210 DDR3 512MB PCI-Express Graphics Card and DiabloTek PSDA400 Power Supply Bundle

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  ON SALE!

  $49.99

  from 2 Stores

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• 

  MSI Computer MSI H61M-P23 B3 Intel H61 Motherboard - Micro ATX, Socket H2 (LGA1155), Intel H61 Ex...

  MSI H61M-P23 H61 LGA1155 Micro ATX Motherboard: Memory Standard: DDR3 1333 PCI Express 2.0 x16 slot OC Genie detects hardware configuration iCharger automatically detects and charges smartphone More details »
  ON SALE!

  $58 – $470

  from 42 Stores

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  CoolMax 400W 120mm Silent Cooling Fan Switching Power Supply

  Coolmax s initial task of providing cooling solutions for electrical and industrial applications using AC and DC voltage fans is its solid foundation. The company s commitment to excellence in both products and servic... More details »
  $31.24

  

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  HP AC Power Supply - 460W - AC Power Supply

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  $190.99

  

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  StarTech.com 400 Watt ATX12V 2.01 Computer PC Power Supply w/ 20 & 24 Pin Connector - 400 W - 230...

  This high quality 400 Watt ATX12V 2.01 power supply offers a reliable PC power solution, with support for modern dual-core CPU designs as well as PCI Express and SATA device connections. Compliant with ATX12V 2.01 rev... More details »
  $43.86

  

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  Apex ATX12V 400W Power Supply

  Apex ATX12V 400W Power Supply

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  4% OFF

  $37.63 $35.99

  

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  Max Group CM17CX450B CoolMax ATX 450W Noise Killer Black Power Supply

  Maximum Power: 450 W. Input Voltage: 115 / 220 V. Input Frequency: 47Hz to 63 Hz. Dimension (WxLxH): 140 X 150 X 85 mm. MTBF: 160 000 hours minimum. Fan Less Serial ATA. 20+4 Made of aluminum for heat dissipation Heav... More details »
  $50.96

  

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  Delta Electronics DPS480BB A 480W Power Supply

  Wattage: 480 W. Type: NonRedundant. Compatibility: For SR2300. Warning: Computers and computer circuit boards as well as other electronic equipment contain lead which is a chemical known to the State of California to ... More details »
  $54.00

  

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  Antec HCG M Series HCG-400M 400W Power Supply

  Elite Power meets unrivaled performanceAnte­c s HCG M power supplies are the perfect combination of power and efficiency. The HCG M features special heavy-duty High Current connectors and cabling that supply extreme le... More details »
  $78.24

  

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  Cooler Master Elite Series Power Supply - 460 Watts, ATX

  The reliable, efficient and affordable Cooler Master Elite Series 460W Power Supply is ideal for mainstream and basic computing systems.

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  $39.99

  

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  StarTech.com 430W ATX12V 2.3 80 Plus PRO Computer Power Supply - 430W Internal - ATX12V & EPS12V ...

  Upgrade to an energy efficient, reliable, and high performance PC Computer System This 430 Watt Power Supply is 80 Plus certified, providing stable power while balancing maximum energy efficiency. Compliant with ATX12... More details »
  $58.24

  

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  Thermaltake TR2 430W AC Power Supply

  1 x 6-pin PCI-E115 V AC to 230 V AC15.6 V AC vs. 12 V DC16 ms22 x Serial ATA20-pin ATX Motherboard230 V AC4-pin ATX12V4.5 V DC vs. 3.3 V DC430 W47 Hz to 63 Hz5.73 lb7 V DC vs. 5 V DC9 A @110 V AC/5 A @220 V ACIntel AM... More details »
  $46.99

  

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  Cooler Master GX450W 450W Power Supply

  Cooler Master GX450W 450W Power Supply: Compliance with the latest Intel standard ATX 12V V 2.31 Single +12V rail provides ample power Strong resistance to any overloading High efficiency design Multiple protection de... More details »
  $59.00

  

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  Cooler Master Elite Series 460W Power Supply

  Cooler Master Elite Series Power Supply - 460 Watts, ATX

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  $39.99

  

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  Thermaltake TR2 430W AC Power Supply - 430 W Maximum - ATX Power Supply

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  $47.65

  

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  Diablotek ATX Mid-Tower Case and 450W PSU Bundle

  Diablotek CPA-3570 Epic ATX Mid Tower Case and DiabloTek PHD450 450-Watt Power Supply Bundle

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  17% OFF

  $110.39 $91.99

  

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  400W HCG-400M ATX12V GAMER READY PSU HCG 80 PLUS BRONZE CERT

  The HCG M features special heavy-duty High Current connectors and cabling that supply extreme levels of power, and superb efficiency thanks to 80 PLUS Bronze certification and Active PFC. Highest-quality connectors, J... More details »
  $81.99

  

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  Apex ATX 12V 400W Switching Power Supply - 400W - ATX12V Power Supply

  8 large and 2 Small LeadsALL outputs have short circuit protectionInput Protection:Inte­rnally located AC line fuse

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  $38.51

  

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  StarTech.com 400W Silent ATX Computer PC Power Supply - 400W - ATX12V Power Supply

  This 400 Watt ATX12V 2.01 silent power supply is the perfect upgrade or replacement for powering your AMD or Intel based PC, including dual-core CPU designs._x000D_ With dual 12V power rails and premium EMI/RFI power ... More details »
  $46.92

  

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  Professional 430 Watt ATX12V 2.3 80 Plus Computer Power Supply Active PFC

  Upgrade to an energy efficient reliable and high performance PC Computer System.

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  $63.99

  

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  ATX-TL450W APEVIA 450W Power Supply

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  17% OFF

  $23.99 $19.99

  

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  Diablotek CPA-3570 Epic ATX Mid Tower Case and DiabloTek PHD450 450-Watt Power Supply Bundle

  Diablotek CPA-3570 Epic ATX Mid Tower Case and DiabloTek PHD450 450-Watt Power Supply Bundle

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  $91.99

  

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  Corsair Builder Series CX V2 430W 80 Plus Certified Power Supply

  Corsair Builder Series CX V2 430W 80 Plus Certified Power Supply: An ultra-quiet 120mm fan delivers excellent airflow at an exceptionally low noise level by varying fan speed in response to temperature 80 Plus certifi... More details »
  $51.88

  

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  XFX Pro P1-450S-X2B9 ATX12V & EPS12V Power Supply - 85% Efficiency - 450 W - Internal - 110 V AC,...

  Enables you to maximize available power and make set-up easy. Stack numerous power-hungry components, such as your GPU, CPU and other components, without fear of crashing. In addition this PSU has also been award the ... More details »
  $52.24

  

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  Delta Electronics DPS280CB 400W Netserver Hotswap Psu Lp2000R

  Wattage: 400W. Warning: Computers and computer circuit boards as well as other electronic equipment contain lead which is a chemical known to the State of California to cause cancer or cause birth defects and other re... More details »
  $54.00

  

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  Dt A77014006 480W Power Supply

  480W Power Supply. Warning: Computers and computer circuit boards as well as other electronic equipment contain lead which is a chemical known to the State of California to cause cancer or cause birth defects and othe... More details »
  $54.00

  

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  Enermax NAXN Tomahawk II ENP450AST ATX12V & EPS12V Power Supply - 450 W - Internal - 110 V AC, 22...

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  $41.99

  

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  Hp 392268001 460W 24 Pin Power Supply

  Product Description: Power supply with active power factor correction (APFC). Input: 100240V AC 4766Hz. Wattage: 460 watts. Connectors: Four standard molex drive connectors. Four SATA drive connectors. Two floppy driv... More details »
  $32.50

  

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