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Power Supplies

Power Supplies

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EVGA newegg EVGA 220-P2-1200-X1 1200W ATX12V / EPS12V SLI Ready 80 PLUS PLATINUM Certified Full Modular Power Supply
  •  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
  • $269.99
  • $249.99
  • Save: 7%
  • $229.99 after $20.00 rebate card
  • Free Shipping

FSP Group (Fortron Source) newegg FSP Group FSP300-60SGV 300W TFX12V 80 PLUS GOLD Certified Active PFC Power Supply with Intel Haswell Ready
  (1)
  •  TFX12V
  •  80 PLUS GOLD Certified
  •  115 / 230 V 50/60 Hz
  • Fans: 1 x 80mm fan
  • Main Connector: 24Pin
  • +12V Rails: 2
  • Efficiency: > 90%
  • Model #: FSP300-60SGV
  • Item #: N82E16817104182
  • Return Policy: Standard Return Policy
  • $54.99
  • $49.99
  • Save: 9%
  • $5.67 Shipping

12" Mini-Plunger to BNC Male with RG58 Test Leads
  • $50.60
  • Free Shipping
Sold by ShopAxis  what's this?
Add 12" Mini-Plunger to BNC Male with RG58 Test Leads to cart

SeaSonic USA newegg SeaSonic SS-520FL2 520W ATX12V / EPS12V 80 PLUS PLATINUM Certified Full Modular Active PFC Power Supply New 4th Gen CPU Certified Haswell Ready
  (20)
  •  ATX12V / EPS12V
  •  Full Modular
  •  80 PLUS PLATINUM Certifi...
  • Fans: Fanless
  • Main Connector: 20+4Pin
  • +12V Rails: Single
  • PCI-Express Connector: 2 x 6+2-Pin
  • Model #: SS-520FL2
  • Item #: N82E16817151122
  • Return Policy: Standard Return Policy
  • $149.99
  • $139.99
  • Save: 7%
  • $5.99 Shipping

SeaSonic USA newegg SeaSonic SS-300ET Bronze 300W ATX12V V2.3 80 PLUS BRONZE Certified Active PFC Power Supply
  (93)
  •  ATX12V V2.3
  •  80 PLUS BRONZE Certified...
  •  100 - 240 V 47 - 63 Hz
  • Fans: 120mm Fan
  • Main Connector: 20+4Pin
  • PCI-Express Connector: No
  • Efficiency: >=82%
  • Model #: SS-300ET Bronze
  • Item #: N82E16817151086
  • Return Policy: Standard Return Policy

Replace Power Supply New 300w
  •  Micro ATX
  • Fans: 1
  • Main Connector: 20+4 Pin, 4 Pin 12 V, 4 Pin Peripheral, 4-pin HP video connector, 6 Pin Auxiliary, 6-pin Dell P6, Floppy Drive, SATA I
  • Model #: 81941
  • Item #: 9SIA3SD1RR5949
  • Return Policy: View Return Policy
  • $55.07
  • Free Shipping
Sold by GoodyELife  what's this?
Add Replace Power Supply New 300w to cart

APEVIA CORP. newegg APEVIA JAVA ATX-JV650W 650W ATX12V / EPS12V SLI Ready CrossFire Ready Power Supply
  (160)
  •  ATX12V / EPS12V
  •  115 / 230 V 50/60 Hz
  •  +3.3V@25A, +5V@18A, ...
  • Fans: 120mm UV Blue LED Fan
  • Main Connector: 20+4Pin
  • +12V Rails: 4
  • PCI-Express Connector: 4 x 6-Pin
  • Model #: ATX-JV650W
  • Item #: N82E16817148041
  • Return Policy: Standard Return Policy
  • $79.99
  • $59.99
  • Save: 25%
  • $34.99 after $25.00 rebate
  • $3.99 Shipping

Steel Micro-Alligator Clip
  • $21.13
  • Free Shipping
Sold by ShopAxis  what's this?
Add Steel Micro-Alligator Clip to cart

NEW 250W Replace Power Supply HP 504966-001 TFX0220D5WA
  •  TFX12V
  • Fans: 1
  • Main Connector: 20+4Pin
  • Model #: 1806970
  • Item #: 9SIA5B51RK1806
  • Return Policy: View Return Policy
  • $34.79
  • Free Shipping
Sold by G.M.Five  what's this?
Add NEW 250W Replace Power Supply HP 504966-001 TFX0220D5WA to cart

SeaSonic USA newegg SeaSonic SSR-360GP 360W ATX12V v2.31 80 PLUS GOLD Certified Active PFC Power Supply New 4th Gen CPU Certified Haswell Ready
  (29)
  •  ATX12V v2.31
  •  80 PLUS GOLD Certified
  •  90 - 264 V 50/60 Hz
  • Fans: 1
  • Main Connector: 20+4Pin
  • +12V Rails: Single
  • PCI-Express Connector: 1 x 6-Pin
  • Model #: SSR-360GP
  • Item #: N82E16817151117
  • Return Policy: Standard Return Policy

Replace Power Supply HP Pavilion Slimline s3242x s3300f s3301f s3307 s3600f NEW
  •  FlexATX
  • Fans: 1
  • Main Connector: 24-pin mini adapter, 20+4 Pin, 4 Pin 12 V, 4 Pin Peripheral, Floppy Drive, SATA I
  • Model #: 33291
  • Item #: 9SIA3SD1RR6149
  • Return Policy: View Return Policy
  • $37.64
  • Free Shipping
Sold by GoodyELife  what's this?
Add Replace Power Supply HP Pavilion Slimline s3242x s3300f s3301f s3307 s3600f NEW to cart

FSP Group (Fortron Source) newegg FSP Group AURUM S 400W Power Supply with Intel Haswell Certified
  (4)
  •  ATX12V / EPS12V
  •  80 PLUS GOLD Certified
  •  100 - 240 V
  • Fans: 1
  • Main Connector: 24Pin
  • +12V Rails: Single
  • PCI-Express Connector: 2 x 6+2-Pin
  • Model #: AURUM S 400W
  • Item #: N82E16817104172
  • Return Policy: Standard Return Policy
  • $69.99
  • $59.99
  • Save: 14%
  • $6.14 Shipping

Enermax newegg ENERMAX REVOLUTION X't ERX430AWT 430W ATX12V 80 PLUS GOLD Certified Modular Active PFC Power Supply
  (1)
  •  ATX12V
  •  Modular
  •  80 PLUS GOLD Certified
  • Fans: 1
  • Main Connector: 24+8Pin
  • PCI-Express Connector: 2 x 6+2-Pin
  • SATA Power Connector: 8
  • Model #: ERX430AWT
  • Item #: N82E16817194110
  • Return Policy: Standard Return Policy
  • $89.99
  • $79.99
  • Save: 11%
  • $69.99 after $10.00 rebate card
  • Free Shipping

Corsair newegg CORSAIR CX500M - Power supply ( internal ) - 500 Watt
  • $110.86 $130.42
  • 1-9$130.42
  • 10-99$123.90
  • 100-999$117.38
  • 1000+$110.86
  • $10.53 Shipping
Sold by Gaiacom  what's this?
Add CORSAIR CX500M - Power supply ( internal ) - 500 Watt to cart

Raidmax newegg RAIDMAX RX-380K 380W ATX12V Power Supply
  (462)
  •  ATX12V
  •  100 - 240 V
  •  1 x 80mm Fan
  • Fans: 1 x 80mm Fan
  • Main Connector: 20+4Pin
  • +12V Rails: Single
  • PCI-Express Connector: No
  • Model #: RX-380K
  • Item #: N82E16817152019
  • Return Policy: Standard Return Policy
  • from $19.99
  • $3.99 Shipping

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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