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Power Supplies

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  •  ATX12V v2.3
  •  80 PLUS BRONZE Certified...
  •  100 - 240 V 47 - 63 Hz
  • Fans: 1 x 120mm fan
  • Main Connector: 20+4Pin
  • +12V Rails: Single
  • PCI-Express Connector: 2 x 6+2-Pin
  • Model #: CX500
  • Item #: N82E16817139027
  • Return Policy: Standard Return Policy
  • from $64.99
  • $44.99 after $20.00 rebate
  • $9.99 Shipping

Corsair newegg CORSAIR HXi CP-9020072-NA 750W ATX12V / EPS12V 80 PLUS PLATINUM Certified Full Modular Power Supply
  (18)
  •  ATX12V / EPS12V
  •  Full Modular
  •  80 PLUS PLATINUM Certifi...
  • Fans: 1
  • Main Connector: 20+4Pin
  • +12V Rails: Single
  • PCI-Express Connector: 3 x 6+2-Pin
  • Model #: CP-9020072-NA
  • Item #: N82E16817139084
  • Return Policy: Standard Return Policy
  • $189.99
  • $9.99 Shipping

Silverstone newegg SILVERSTONE ST45SF-G 450W SFX12V SLI Ready CrossFire Ready 80 PLUS GOLD Certified Full Modular Active PFC Power Supply
  (53)
  •  SFX12V
  •  Full Modular
  •  80 PLUS GOLD Certified
  • Fans: 1
  • Main Connector: 20+4Pin
  • +12V Rails: Single
  • PCI-Express Connector: 1 x 6-Pin, 1 x 6+2-Pin
  • Model #: ST45SF-G
  • Item #: N82E16817256084
  • Return Policy: Standard Return Policy
  • $109.99
  • $99.99
  • Save: 9%
  • $5.00 USD Rebate available
  • $9.99 Shipping

Raidmax newegg RAIDMAX RX-1000AE 1000W ATX12V v2.3 / EPS12V SLI Certified CrossFire Ready 80 PLUS GOLD Certified Modular Active PFC Power Supply
  (77)
  •  ATX12V v2.3 / EPS12V
  •  Modular
  •  80 PLUS GOLD Certified
  • Fans: 1 x 135 mm Fan
  • Main Connector: 20+4Pin
  • +12V Rails: 4
  • PCI-Express Connector: 6 x 6+2-Pin
  • Model #: RX-1000AE
  • Item #: N82E16817152044
  • Return Policy: Standard Return Policy
  • $149.99
  • $134.99
  • Save: 10%
  • $9.99 Shipping

Corsair newegg CORSAIR AX1500i CP-9020057-NA 1500W ATX12V / EPS12V 80 PLUS Titanium certified Full Modular Power Supply
  (19)
  •  ATX12V / EPS12V
  •  Full Modular
  •  80 PLUS Titanium certifi...
  • Fans: 1
  • Main Connector: 20+4Pin
  • +12V Rails: Single
  • PCI-Express Connector: 6 x 6+2-Pin, 2 x 8-Pin
  • Model #: CP-9020057-NA
  • Item #: N82E16817139079
  • Return Policy: Standard Return Policy
  • $499.99
  • $9.99 Shipping

Raidmax newegg RAIDMAX RX-635AP 635W ATX 12V v2.3/EPS 12V SLI Ready CrossFire Ready 80 PLUS BRONZE Certified Modular Power Supply
  (57)
  •  ATX 12V v2.3/EPS 12V
  •  Modular
  •  80 PLUS BRONZE Certified...
  • Fans: 135 mm Blue LED Fan
  • Main Connector: 20+4Pin
  • +12V Rails: Single
  • PCI-Express Connector: 2 x 6+2-Pin
  • Model #: RX-635AP
  • Item #: N82E16817152046
  • Return Policy: Standard Return Policy
  • $74.99
  • $64.99
  • Save: 13%
  • $9.99 Shipping

Rosewill newegg Rosewill ARC 450 Continuous 450W@40 C degree ATX12V v2.31 & EPS12V v2.92 Non-Modular Active PFC 80 PLUS BRONZE Certified Power Supply
  (8)
  •  ATX12V v2.31 & EPS12V v2...
  •  100 - 240 V 50/60 Hz
  •  ...
  • Fans: 1x Silent 120mm Fan
  • Main Connector: 20+4Pin
  • +12V Rails: Single
  • PCI-Express Connector: 1 x 6+2-Pin
  • Model #: ARC 450
  • Item #: N82E16817182295
  • Return Policy: Standard Return Policy
  • $59.99
  • $49.99
  • Save: 17%
  • $14.99 Shipping

Diablotek newegg Diablotek DA Series PSDA350 350W ATX12V Power Supply
  (101)
  •  ATX12V
  •  115 / 230 V
  •  2 x 80mm fan
  • Fans: 2 x 80mm fan
  • Main Connector: 20+4Pin
  • +12V Rails: Single
  • PCI-Express Connector: No
  • Model #: PSDA350
  • Item #: N82E16817822007
  • Return Policy: Standard Return Policy
  • $29.99
  • $19.99
  • Save: 33%
  • $7.99 Shipping

Raidmax newegg RAIDMAX Blackstone series RX-700AC 700W Continuous Power ATX12V V2.3 / EPS12V V2.91 80 PLUS BRONZE Certified Modular Active PFC Power Supply
  (222)
  •  ATX12V V2.3 / EPS12V V2....
  •  Modular
  •  80 PLUS BRONZE Certified...
  • Fans: 1 x 135mm Blue LED fan
  • Main Connector: 20+4Pin
  • +12V Rails: 2
  • PCI-Express Connector: 1 x 6-Pin, 1 x 6+2-Pin
  • Model #: RX-700AC
  • Item #: N82E16817152042
  • Return Policy: Standard Return Policy
  • $84.99
  • $74.99
  • Save: 12%
  • $20.00 USD Rebate available
  • $8.99 Shipping

EVGA newegg EVGA 220-P2-1200-X1 1200W ATX12V / EPS12V SLI Ready 80 PLUS PLATINUM Certified SLI Ready CrossFire Ready Full Modular Power Supply 10yr Warranty New 4th Gen Intel CPU Certified
  (9)
  •  ATX12V / EPS12V
  •  Full Modular
  •  80 PLUS PLATINUM Certifi...
  • Fans: 1
  • Main Connector: 24Pin
  • +12V Rails: Single
  • PCI-Express Connector: 6x 8pin (6+2), 2x 6pin
  • Model #: 220-P2-1200-X1
  • Item #: N82E16817438029
  • Return Policy: Standard Return Policy
  • $299.99
  • $269.99
  • Save: 10%
  • $249.99 after $20.00 rebate card
  • $9.99 Shipping

SeaSonic USA newegg SeaSonic M12II 750 SS-750AM2 750W ATX12V / EPS12V SLI Ready 80 PLUS BRONZE Certified Modular Active PFC Full-modular Power Supply New 4th Gen CPU Certified Haswell Ready
  (62)
  • $139.99
  • $124.99
  • Save: 11%
  • $9.99 Shipping

SeaSonic USA newegg SeaSonic G Series SSR-550RM 550W ATX12V / EPS12V SLI Ready CrossFire Ready 80 PLUS GOLD Certified Modular Active PFC Power Supply New 4th Gen CPU Certified Haswell Ready
  (64)
  • $109.99
  • $94.99
  • Save: 14%
  • $9.99 Shipping

Corsair newegg CORSAIR CSM Series CS650M 650W ATX12V v2.4 and EPS 2.92 80 PLUS GOLD Certified Modular Active PFC Power Supply
  (15)
  •  ATX12V v2.4 and EPS 2.92...
  •  Modular
  •  80 PLUS GOLD Certified
  • Fans: 1
  • Main Connector: 20+4Pin
  • PCI-Express Connector: 4 x 6+2-Pin
  • SATA Power Connector: 6
  • Model #: CS650M
  • Item #: N82E16817139060
  • Return Policy: Standard Return Policy
  • $109.99
  • $14.99 Shipping

FSP Group (Fortron Source) newegg FSP Group FSP300-60LG-5K 300W Mini ITX / Flex ATX 80 PLUS BRONZE Certified Active PFC Power Supply with Intel Haswell Ready
  (10)
  •  Mini ITX / Flex ATX
  •  80 PLUS BRONZE Certified...
  •  90 - 264 V 47 - 63 Hz
  • Fans: 1
  • Main Connector: 24Pin
  • +12V Rails: 2
  • PCI-Express Connector: No
  • Model #: FSP300-60LG-5K
  • Item #: N82E16817104145
  • Return Policy: Standard Return Policy
  • $79.99
  • $11.99 Shipping

Cooler Master newegg Cooler Master Elite V2 - 550W Long-Lasting Power Supply with Full Electrical Protection (OVP/UVP/OPP/OCP/SCP)
  (5)
  •  ATX 12V V2.3
  •  115 / 230 V 47 - 63 Hz
  • Fans: 1
  • Main Connector: 20+4Pin
  • +12V Rails: 2
  • PCI-Express Connector: 2 x 6+2-Pin
  • Model #: RS550-PCARN1-US
  • Item #: N82E16817171088
  • Return Policy: Standard Return Policy
  • $64.99
  • $59.99
  • Save: 8%
  • $39.99 after $20.00 rebate
  • $8.99 Shipping

CoolMax newegg COOLMAX ZPS-1600B (14642) 1600W ATX12V v2.31 & EPS12V v2.92 SLI Ready CrossFire Ready 80 PLUS SILVER Certified Modular Active PFC Power Supply
  (9)
  •  ATX12V v2.31 & EPS12V v2...
  •  Modular
  •  80 PLUS SILVER Certified...
  • Fans: 1
  • Main Connector: 24Pin
  • +12V Rails: 2
  • PCI-Express Connector: 16 x 6+2-Pin
  • Model #: ZPS-1600B (14642)
  • Item #: N82E16817159158
  • Return Policy: Standard Return Policy
  • $319.99
  • $289.99
  • Save: 9%
  • $14.99 Shipping

STARTECH newegg StarTech ATXPOWER300 300W ATX Power Supply
  (11)
  •  ATX
  •  115 / 230 V 50/60 Hz
  •  +3.3V@28A, +5V@30A, ...
  • Fans: 1
  • Main Connector: 20Pin
  • +12V Rails: Single
  • PCI-Express Connector: No
  • Model #: ATXPOWER300
  • Return Policy: View Return Policy
  • from $45.04
  • $17.31 Shipping

FSP Group (Fortron Source) newegg FSP Group AURUM 92+ Series PT-450M 450W ATX12V / EPS12V SLI Ready CrossFire Ready 80 PLUS PLATINUM Certified Modular Active PFC Power Supply
  (4)
  • $158.99
  • $155.99
  • $10.00 USD Rebate available
  • $14.99 Shipping

Lenovo newegg Lenovo 4X20E54690
  • from $357.03
  • Free Shipping
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View Details Lenovo 4X20E54690

Thermaltake newegg Thermaltake Toughpower Grand PS-TPG-0850MPCGUS-1 850W ATX 12V V2.3 & EPS 12V 80 PLUS GOLD Certified 7 Year Warranty Full Modular Active PFC Power Supply Haswell Ready
  (9)
  • $188.06
  • Free Shipping

APEX (SUPERCASE/ALLIED) newegg APEX SL-275TFX 275W TFX12V Power Supply
  (17)
  •  TFX12V
  •  115 / 230 V 47 - 63 Hz
  • Fans: 12V Internal Fan
  • Main Connector: 20+4Pin
  • Efficiency: > = 65%
  • Over Voltage Protection: Yes
  • Model #: SL-275TFX
  • Item #: N82E16817154027
  • Return Policy: Standard Return Policy
  • $29.99
  • $24.99
  • Save: 17%
  • $14.99 Shipping

EVGA newegg EVGA 120-G2-1600-X1 1600W ATX12V / EPS12V SLI Ready 80 PLUS GOLD Certified Full Modular Power Supply Intel 4th Gen CPU Compatible 10 Year Warranty
  (3)
  •  ATX12V / EPS12V
  •  Full Modular
  •  80 PLUS GOLD Certified
  • Fans: 140mm Double Ball Bearing
  • Main Connector: 24Pin
  • +12V Rails: Single
  • PCI-Express Connector: 9x 8pin (6+2), 5x 6pin
  • Model #: 120-G2-1600-X1
  • Item #: N82E16817438033
  • Return Policy: Standard Return Policy
  • $379.99
  • $354.99
  • Save: 7%
  • $324.99 after $30.00 rebate card
  • $9.99 Shipping

Thermaltake newegg Thermaltake Toughpower DPS G 650W Digital TPG-0650DPCGUS-G ATX 12V V2.31 & SSI EPS 12V 2.92 Standard 80 plus GOLD certified Full Modular Cables Active PFC Power Supply Intel Haswell Ready
  •  ATX12V / EPS12V
  •  Full Modular
  •  80 PLUS GOLD Certified
  • Fans: 14cm dual ball bearing Fan: 1500R.P.M. ± 10%
  • PCI-Express Connector: 4 x 6+2-Pin
  • Power Good Signal: 100-500ms
  • Hold-up Time: > 16ms at 70% load
  • Model #: PS-TPG-0650DPCGUS-G
  • Item #: N82E16817153211
  • Return Policy: Standard Return Policy
  • $179.99
  • $169.99
  • Save: 6%
  • $14.99 Shipping

SeaSonic USA newegg SeaSonic  X-1050 ( SS-1050XM2 ) 1050W ATX12V / EPS12V SLI Certified CrossFire Ready 80 PLUS GOLD Certified Full Modular Active PFC Power Supply New 4th Gen CPU Certified Haswell Ready
  (96)
  • $239.99
  • $209.99
  • Save: 13%
  • $10.00 USD Rebate available
  • $9.99 Shipping

Rosewill newegg Rosewill PHOTON Series PHOTON-1200 1200W Continuous@40°C,80 PLUS Gold Certified, Full Modular Design, Single +12V Rail,ATX12V v2.31/EPS12V v2.92,SLI Ready, Crossfire Ready, Active-PFC Power Supply
  (4)
  •  ATX12V v2.31/ EPS12V ...
  •  80 PLUS Gold Certified
  •  Full Modular Design
  • Fans: 1 x 135mm 2-ball bearing Fan
  • Main Connector: 20+4Pin
  • +12V Rails: Single
  • PCI-Express Connector: 8 x 6+2-Pin
  • Model #: PHOTON-1200
  • Item #: N82E16817182320
  • Return Policy: Standard Return Policy
  • $219.99
  • $169.99
  • Save: 23%
  • $9.99 Shipping

Corsair newegg CORSAIR CP-9020048-US 600W ATX Power Supply 80 Pwr Plus Bronze
  •  ATX
  • Features: The CX Series is an ideal solution for those who want a no-nonsense, reliable power supply thats designed for maximum compatibility. Unlike other PSUs in its price range, the CX series is rated for continuous power output for maximum compatibility and reliability, and it carries the 80 Plus Bronze certification for efficiency. A great budget choice.
  • Weight: 4.95
  • Model #: CP-9020048-US
  • Item #: 9SIA4FT2EH2318
  • Return Policy: View Return Policy
  • $99.68
  • $18.12 Shipping

Power Supply

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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