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Today's Power Supplies Deals

Corsair Memory
CORSAIR CMPSU-650TX 650W ATX12V / EPS12V SLI Ready CrossFire Ready 80 PLUS Certified  Active PFC Compatible with Core i7 Power Supply
Voted Best Power Supply Manufacturer by Custom PC 2008

CORSAIR CMPSU-650TX 650W Compatible with Core i7 Power Supply - Retail

  •  ATX12V / EPS12V
  •  100 - 240 V
  •  80 PLUS Certified
[769..17-139-005]

$98.99

You Save: $61.00
($88.99 after $10.00 Mail-In Rebate Card pdf )
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Blazing Deal!BargainCombo Specialnewegg
CORSAIR CMPSU-650TX 650W ATX12V / EPS12V SLI Ready CrossFire Ready 80 PLUS Certified  Active PFC Compatible with Core i7 Power Supply
Corsair Memory
Blazing Deal!BargainCombo Specialnewegg
Voted Best Power Supply Manufacturer by Custom PC 2008

CORSAIR CMPSU-650TX 650W Compatible with Core i7 Power Supply - Retail

  •  ATX12V / EPS12V
  •  100 - 240 V
  •  80 PLUS Certified
CORSAIR CMPSU-650TX 650W Compatible with Core i7 Power Supply - Retail [76917-139-005]
OCZ ModXStream Pro OCZ500MXSP 500W ATX12V V2.2 / EPS12V SLI Certified CrossFire Ready 80 PLUS Certified Modular Active PFC Power Supply compatible with core i7
OCZ Technology
Blazing Deal!BargainCombo Specialnewegg
10% off w/ promo code CZ11, ends 11/ 25

OCZ ModXStream Pro OCZ500MXSP 500W Power Supply compatible with core i7 - Retail

  •  ATX12V V2.2 / EPS12V
  •  100 - 240 V
  •  80 PLUS Certified
OCZ ModXStream Pro OCZ500MXSP 500W Power Supply compatible with core i7 - Retail [18517-341-016]
Antec EarthWatts EA750 750W Continuous Power ATX12V version 2.3 SLI Certified CrossFire Ready 80 PLUS Certified Active PFC
Antec
Hot Deal!BargainCombo Specialnewegg
$20 off with Windows 7 Home Premium combo, ends 11/ 24

Antec EA750 750W Continuous Power "compatible with Core i7/Core i5" Power ... - Retail

  •  ATX12V version 2.3
  •  100 - 240 V
  •  80 PLUS Certified
Antec EA750 750W Continuous Power "compatible with Core i7/Core i5" Power Supply - Retail [4617-371-026]
Rosewill Green Series RG700-S12 700W Continuous @40°C,80 PLUS Certified,Single 12V Rail,Active PFC
Rosewill
BargainCombo Specialneweggnewegg
$19. 99 discount w/ Call of Duty 4 combo, ends 11/ 21

Rosewill Green Series RG700-S12 700W "Compatible with Core i7, i5" Power Supply - Retail

  •  ATX12V v2.3 / EPS12V v2....
  •  100 - 240 V
  •  80 PLUS Certified
Rosewill Green Series RG700-S12 700W "Compatible with Core i7, i5" Power Supply - Retail [3617-182-191]
Thermaltake W0116RU 750W Complies with ATX 12V 2.2 & EPS 12V version SLI Ready CrossFire Certified 80 PLUS Certified Modular Active PFC Power Supply
Thermaltake
Combo Specialneweggneweggnewegg

Thermaltake W0116RU 750W Power Supply - Retail

  •  Complies with ATX 12V 2....
  •  100 - 240 V
  •  80 PLUS Certified
Thermaltake W0116RU 750W Power Supply - Retail [24017-153-038]
hec HP585D RETAIL 585W ATX12V    Power Supply - Power Cord Included
Compucase
Hot Deal!Bargainneweggnewegg

hec HP585D RETAIL 585W Power Supply - Power Cord Included - Retail

  •  ATX12V
  •  90-130V or 180-264V
hec HP585D RETAIL 585W Power Supply - Power Cord Included - Retail [31317-339-012]
RAIDMAX HYBRID 2 RX-630SS 630W ATX12V V2.2/ EPS12V SLI Ready CrossFire Ready Modular Modular LED Power Supply
Raidmax
neweggneweggneweggnewegg

RAIDMAX HYBRID 2 RX-630SS 630W Modular LED Power Supply - Retail

  •  ATX12V V2.2/ EPS12V
  •  100 - 240 V
RAIDMAX HYBRID 2 RX-630SS 630W Modular LED Power Supply - Retail [17217-152-035]
COOLER MASTER Elite 460 RS-460-PSAR-J3 460W ATX12V V2.31   Power Supply
Cooler Master
Blazing Deal!Bargainneweggnewegg

COOLER MASTER Elite 460 RS-460-PSAR-J3 460W Power Supply - Retail

  •  ATX12V V2.31
  •  110 - 120 V/ 220 - 240 V...
COOLER MASTER Elite 460 RS-460-PSAR-J3 460W Power Supply - Retail [3217-171-046]
APEVIA ATX-CW500WP4 500W ATX    Power Supply
APEVIA CORP.
neweggneweggneweggnewegg

APEVIA ATX-CW500WP4 500W Power Supply - Retail

  •  ATX
  •  115/ 230 V
APEVIA ATX-CW500WP4 500W Power Supply - Retail [98817-148-027]
KINGWIN Mach 1 ABT-1000MA1S 1000W ATX / BTX SLI Certified CrossFire Ready 80 PLUS BRONZE Certified Modular Active PFC Power Supply
Kingwin Inc.
Bargainneweggneweggnewegg

KINGWIN Mach 1 ABT-1000MA1S 1000W Power Supply - Retail

  •  ATX / BTX
  •  115 - 240V
  •  80 PLUS BRONZE Certified...
KINGWIN Mach 1 ABT-1000MA1S 1000W Power Supply - Retail [6917-121-037]
ABS Majesty series MJ1100-M Continuous 1100W@50°C ATX12V/EPS12V 80 PLUS GOLD Certified, Single 12V Rail, Modular Flat Cable Design, Active-PFC
ABS
BargainCombo Specialneweggnewegg
80 PLUS GOLD (87% Efficiency) Gaming Modular Power Supply

ABS MJ1100-M Continuous 1100W@50°C "Compatible with Core i7, i5" Power ... - Retail

  •  ATX12V/EPS12V
  •  SLI Ready
  •  80PLUS GOLD
BFG Tech GS-550 550W ATX12V V2.2 / EPS12V V2.8 SLI Ready CrossFire Ready Power Supply
BFG Technologies
Bargainneweggneweggnewegg
Free card reader w/ purchase, limited offer

BFG Tech GS-550 550W Power Supply - Retail

  •  ATX12V V2.2 / EPS12V V2....
BFG Tech GS-550 550W Power Supply - Retail [9817-702-010]

Power Supply

Use this link for more information on Power Supplies in our Learning Center

The PSU (a.k.a. power supply unit) is virtually the heart of the computer. It is a vitally important part that delivers power to components that comprise the computer system. A high-quality power supply can make the difference between a perfect machine and an unreliable one. Getting to know the importance of the power supply is just the first step, and getting the right PSU for your system means looking beyond just enormous power output.

You need to consider the physical size of the power supply, and whether or not it fits your case's form factor. How many "rails" does it have, and how many peripherals it can connect with. Look at placement of your cables and whether they'll fit into your case, and if you can run them to all the places your PSU must connect. Properly chosen, your power supply will last you a long time!

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