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EVGA Power Supplies on Sale Now.

  •  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 $74.99
  • $9.99 Shipping

Corsair newegg CORSAIR HX Series HX850 850W ATX12V 2.3 / EPS12V 2.91 SLI CrossFire 80 PLUS GOLD Certified Modular Active PFC Power Supply New 4th Gen CPU Certified Haswell Ready
  (938)
  •  ATX12V 2.3 / EPS12V 2.91...
  •  Modular
  •  80 PLUS GOLD Certified
  • Fans: 1
  • Main Connector: 20+4Pin
  • +12V Rails: Single
  • PCI-Express Connector: 6 x 6+2-Pin
  • Model #: HX850
  • Item #: N82E16817139011
  • Return Policy: Standard Return Policy
  • $184.99
  • $174.99
  • Save: 5%
  • $164.99 after $10.00 rebate
  • $9.99 Shipping

Thermaltake newegg Thermaltake TR2 TR-600 600W ATX12V v2.3 SLI CrossFire Power Supply
  (200)
  •  ATX12V v2.3
  •  115 / 230 V
  •  20+4Pin
  • Fans: 1
  • Main Connector: 20+4Pin
  • +12V Rails: 2
  • PCI-Express Connector: 1 x 6-Pin, 1 x 6+2-Pin
  • Model #: TR-600
  • Item #: N82E16817153166
  • Return Policy: Standard Return Policy
  • from $59.99
  • $39.99 after $20.00 rebate card
  • $9.99 Shipping

Thermaltake newegg Thermaltake SMART Series SP-650PCBUS 650W ATX 12V 2.3 SLI CrossFire 80 PLUS BRONZE Certified Active PFC Power Supply
  (33)
  •  ATX 12V 2.3
  •  80 PLUS BRONZE Certified...
  •  100 - 240 V 47 - 63 Hz
  • Fans: 1
  • Main Connector: 24Pin
  • +12V Rails: Single
  • Over Voltage Protection: Yes
  • Model #: SP-650P
  • Item #: N82E16817153173
  • Return Policy: Standard Return Policy

Rosewill newegg Rosewill BRONZE Series RBR1000-M 1000W Continuous@40°C, 80Plus Bronze Certified,Modular Cable Design,Active PFC"Compatible with Core i7, i5" Power Supply
  (577)
  •  ATX12V v2.31 / EPS12V v2...
  •  100-240V
  •  80 PLUS Bronze Certified...
  • Fans: 135mm Blue LED Dual-ball-bearing
  • Main Connector: 20+4Pin
  • +12V Rails: 4
  • PCI-Express Connector: 3 x 6-Pin, 3 x 6+2-Pin
  • Model #: RBR1000-M
  • Item #: N82E16817182188
  • Return Policy: Standard Return Policy
  • $199.99
  • $159.99
  • Save: 20%
  • $9.99 Shipping

EVGA newegg EVGA 100-W1-500-KR 500W ATX12V / EPS12V 80 PLUS Certified Active PFC 3 Year Warranty Power Supply Intel 4th Gen CPU Ready
  (92)
  •  ATX12V / EPS12V
  •  80 PLUS Certified
  •  3 Year Warranty
  • Fans: 1
  • Main Connector: 24Pin
  • +12V Rails: Single
  • PCI-Express Connector: 2 x 6+2-Pin
  • Model #: 100-W1-0500-KR
  • Item #: N82E16817438016
  • Return Policy: Standard Return Policy

Corsair newegg CORSAIR CX series CX430 430W ATX12V v2.3 80 PLUS BRONZE Certified Active PFC Power Supply
  (944)
  •  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: 1 x 6+2-Pin
  • Model #: CX430
  • Item #: N82E16817139026
  • Return Policy: Standard Return Policy
  • from $44.99
  • $24.99 after $20.00 rebate
  • $9.99 Shipping

SeaSonic USA newegg SeaSonic SS-300TFX Bronze 300W TFX12V v2.3 80 PLUS BRONZE Certified Active PFC Power Supply
  (101)
  •  TFX12V v2.3
  •  80 PLUS BRONZE Certified...
  •  47 - 63 Hz
  • Fans: 8cm Double Ball Bearing
  • Main Connector: 24Pin
  • SATA Power Connector: 2
  • Efficiency: > 82%
  • Model #: SS-300TFX Bronze
  • Item #: N82E16817151090
  • Return Policy: Standard Return Policy

Raidmax newegg RAIDMAX HYBRID 2 RX-530SS 530W ATX12V V2.2/ EPS12V SLI Ready CrossFire Ready Modular Power Supply, New Version with Build-in LED Fan On/Off Switch
  (1,254)
  •  ATX12V V2.2/ EPS12V
  •  Modular
  •  115 - 230 V
  • Fans: 1 x 135mm Blue Glowing LED Fan
  • Main Connector: 20+4Pin
  • +12V Rails: 2
  • PCI-Express Connector: 1 x 6-Pin, 1 x 6+2-Pin
  • Model #: RX-530SS
  • Item #: N82E16817152028
  • Return Policy: Standard Return Policy
  • $59.99
  • $49.99
  • Save: 17%
  • $9.99 Shipping

Logisys Computer newegg LOGISYS Computer PS480D 480W ATX12V Power Supply
  (276)
  •  ATX12V
  •  100-120V/ 200-240V
  •  >100,000 Hours MTBF
  • Fans: 1
  • Main Connector: 20+4Pin
  • +12V Rails: Single
  • PCI-Express Connector: No
  • Model #: PS480D
  • Item #: N82E16817170014
  • Return Policy: Standard Return Policy
  • $24.99
  • $7.99 Shipping

Corsair newegg CORSAIR CX series CX500 500W ATX12V v2.3 80 PLUS BRONZE Certified Active PFC Power Supply
  (610)
  •  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

APEVIA CORP. newegg APEVIA ATX-AP900W 900W ATX12V / EPS12V SLI CrossFire Power Supply
  (11)
  •  ATX12V / EPS12V
  •  115 / 230 V 50/60 Hz
  •  +3.3V@30A, +5V@30A, ...
  • Fans: 1 x 120 mm UV Blue LED Fan
  • Main Connector: 20+4Pin
  • +12V Rails: 4
  • PCI-Express Connector: 2 x 6-Pin, 2 x 6+2-Pin
  • Model #: ATX-AP900W
  • Item #: N82E16817148049
  • Return Policy: Standard Return Policy
  • $89.99
  • $79.99
  • Save: 11%
  • $11.99 Shipping

Rosewill newegg Rosewill Xtreme Series RX850-S-B 850W Continuous @40°C ,80 PLUS Certified, ATX12V v2.2 & EPS12V v2.91, SLI Ready CrossFire Ready,  Active PFC "Compatible with Core i7, i5" Power Supply
  (345)
  •  ATX12V v2.2 & EPS12V v2....
  •  100-240V
  •  80 Plus Bronze Certified...
  • Fans: 1 x Silent 135mm Ball-bearing Blue LED Fan
  • Main Connector: 20+4Pin
  • +12V Rails: Single
  • PCI-Express Connector: 4 x 6+2-Pin
  • Model #: RX850-S-B
  • Item #: N82E16817182072
  • Return Policy: Standard Return Policy
  • $149.99
  • $119.99
  • Save: 20%
  • $9.99 Shipping

Thermaltake newegg Thermaltake SMART Series SP-750PCBUS 750W ATX 12V 2.3 SLI CrossFire 80 PLUS BRONZE Certified Active PFC Power Supply
  (52)
  •  ATX 12V 2.3
  •  80 PLUS BRONZE Certified...
  •  100 - 240 V 47 - 63 Hz
  • Fans: 1
  • Main Connector: 24Pin
  • +12V Rails: Single
  • PCI-Express Connector: 4 x 6+2-Pin
  • Model #: SP-750PCBUS
  • Item #: N82E16817153174
  • Return Policy: Standard Return Policy

SeaSonic USA newegg SSP-650RT 650W ATX12V v2.31,EPS12V v2.92 80Plus Gold Certified Active PFC Power Supply -- OEM
  •  ATX12V
  •  80 PLUS GOLD Certified ...
  • Fans: 1 x 120mm Fan
  • Main Connector: 24Pin
  • +12V Rails: 2
  • PCI-Express Connector: 2 x 6+2-Pin
  • Model #: SSP-650RT
  • Item #: N82E16817151125
  • Return Policy: Standard Return Policy
  • $109.99
  • $14.99 Shipping

EVGA newegg EVGA 100-W1-0430-KR 430W ATX12V / EPS12V 80 PLUS Certified Active PFC 3 Year Warranty Power Supply Intel 4th Gen CPU Ready
  (43)
  •  ATX12V / EPS12V
  •  80 PLUS Certified
  •  3 Year Warranty
  • Fans: 1
  • Main Connector: 24Pin
  • +12V Rails: Single
  • PCI-Express Connector: 1 x 6+2-Pin
  • Model #: 100-W1-0430-KR
  • Item #: N82E16817438015
  • Return Policy: Standard Return Policy

Corsair newegg CORSAIR HX Series HX750 750W ATX12V 2.3 / EPS12V 2.91 SLI CrossFire 80 PLUS GOLD Certified Modular Active PFC Power Supply New 4th Gen CPU Certified Haswell Ready
  (1,228)
  • $159.99
  • $149.99
  • Save: 6%
  • $9.99 Shipping

Rosewill newegg Rosewill HIVE Series HIVE-750 750W Continuous @40°C,80 PLUS BRONZE Certified, Modular Design, Single +12V Rail,ATX12V v2.31/EPS12V v2.92,SLI Ready, Crossfire Ready, Active-PFC Power Supply - Retail
  (281)
  • $119.99
  • $99.99
  • Save: 17%
  • $9.99 Shipping

Compucase newegg hec HP485D 485W ATX12V Power Supply - Power Cord Included
  (157)
  •  ATX12V
  •  100 - 120 V / 200 - 240 ...
  •  2 Fans
  • Fans: 2
  • Main Connector: 20+4Pin
  • +12V Rails: Single
  • PCI-Express Connector: 1 x 6-Pin
  • Model #: HP485D
  • Item #: N82E16817339020
  • Return Policy: Standard Return Policy
  • $29.99
  • $24.99
  • Save: 17%
  • $12.99 Shipping

Thermaltake newegg Thermaltake TR2 TR-700 700W ATX 12V V2.3 & EPS 12V SLI CrossFire Active PFC Power Supply
  (124)
  •  ATX 12V V2.3 & EPS 12V
  •  100 - 240 V
  •  47 - 63 Hz
  • Fans: 1
  • Main Connector: 24Pin
  • +12V Rails: Single
  • PCI-Express Connector: 4 x 6+2-Pin
  • Model #: TR-700
  • Item #: N82E16817153167
  • Return Policy: Standard Return Policy
  • from $74.99
  • $54.99 after $20.00 rebate card
  • $9.99 Shipping

Cooler Master newegg Cooler Master Elite Power - 460W Power Supply
  (585)
  •  ATX12V V2.31
  •  110 - 120 V/ 220 - 240 V...
  •  120mm fan
  • Fans: 1 x 120mm fan
  • Main Connector: 20+4Pin
  • +12V Rails: 2
  • PCI-Express Connector: 1 x 6-Pin
  • Model #: RS-460-PSAR-I3
  • Item #: N82E16817171046
  • Return Policy: Standard Return Policy
  • from $49.99
  • $39.99 after $10.00 rebate
  • $7.99 Shipping

Rosewill newegg Rosewill Green Series RG530-S12 530W Continuous @40°C, 80 PLUS Bronze Certified, Single 12V Rail, SLI & Crossfire Ready, Active PFC "Compatible with AMD APU & Intel Core i7,i5,i3" Power Supply
  (316)
  • $79.99
  • $64.99
  • Save: 19%
  • $9.99 Shipping

Thermaltake newegg Thermaltake TR2 W0070 430W ATX12V v2.3 Power Supply
  (2,820)
  •  ATX12V v2.3
  •  115 / 230 V
  •  47 - 63 Hz
  • Fans: 1
  • Main Connector: 20+4Pin
  • +12V Rails: 2
  • PCI-Express Connector: 1 x 6-Pin
  • Model #: W0070
  • Item #: N82E16817153023
  • Return Policy: Standard Return Policy
  • from $44.99
  • $24.99 after $20.00 rebate card
  • $9.99 Shipping

Rosewill newegg Rosewill LIGHTNING-800 800W Continuous @ 50°C, Intel Haswell Ready, 80 PLUS GOLD, ATX12V v2.31 & EPS12V v2.92, SLI/CrossFire Ready, Modular Active PFC Power Supply
  (111)
  •  ATX12V v2.3 / EPS12V v2....
  •  100-240V
  •  80 PLUS Gold Certified
  • Fans: 1 x Silent 140mm LED Fan (Blue, Red, None)
  • Main Connector: 20+4Pin
  • +12V Rails: Single
  • PCI-Express Connector: 6 x 6+2-Pin
  • Model #: LIGHTNING-800
  • Item #: N82E16817182238
  • Return Policy: Standard Return Policy
  • $169.99
  • $159.99
  • Save: 6%
  • $9.99 Shipping

Rosewill newegg Rosewill Xtreme Series RX750-S-B 750W Continuous @40°C ,80 PLUS Bronze Certified, ATX12V v2.2 & EPS12V v2.91, SLI Ready CrossFire Ready,  Active PFC Compatible with Core i7, i5 Power Supply
  (335)
  • $129.99
  • $99.99
  • Save: 23%
  • $9.99 Shipping

Raidmax newegg RAIDMAX HYBRID 2 RX-630SS 630W ATX12V V2.2/ EPS12V SLI Ready CrossFire Ready Modular Power Supply, New Version with Build-in LED Fan On/Off Switch
  (760)
  •  ATX12V V2.2/ EPS12V
  •  100 - 240 V
  •  SLI/CrossFire Ready
  • Fans: 1 x 135mm Blue Glowing LED Fan
  • Main Connector: 20+4Pin
  • +12V Rails: 2
  • PCI-Express Connector: 1 x 6-Pin, 1 x 6+2-Pin
  • Model #: RX-630SS
  • Item #: N82E16817152035
  • Return Policy: Standard Return Policy
  • $64.99
  • $59.99
  • Save: 8%
  • $8.99 Shipping

APEVIA CORP. newegg APEVIA ATX-CB700W 700W ATX12V / EPS12V SLI CrossFire Power Supply
  (332)
  •  ATX12V / EPS12V
  •  115 / 230 V 50/60 Hz
  •  +3.3V@38A, +5V@40A, ...
  • Fans: 1 x 120 mm UV Blue LED Fan
  • Main Connector: 20+4Pin
  • +12V Rails: 2
  • PCI-Express Connector: 2 x 6-Pin, 2 x 6+2-Pin
  • Model #: ATX-CB700W
  • Item #: N82E16817148046
  • Return Policy: Standard Return Policy
  • $59.99
  • $49.99
  • Save: 17%
  • $8.99 Shipping

Rosewill newegg Rosewill LIGHTNING-1000 1000W Continuous @ 50°C, Intel Haswell Ready, 80 PLUS GOLD, ATX12V v2.31 & EPS12V v2.92, SLI/CrossFire Ready, Modular Active PFC Power Supply
  (152)
  •  ATX12V v2.3 / EPS12V v2....
  •  100-240V
  •  80 PLUS Gold Certified
  • Fans: 1 x Silent 140mm LED Fan (Blue, Red, None)
  • Main Connector: 20+4Pin
  • +12V Rails: Single
  • PCI-Express Connector: 6 x 6+2-Pin
  • Model #: LIGHTNING-1000
  • Item #: N82E16817182239
  • Return Policy: Standard Return Policy
  • $219.99
  • $199.99
  • Save: 9%
  • $9.99 Shipping

SeaSonic USA newegg SeaSonic SS-500ET Bronze 500W ATX12V v2.31 80 PLUS BRONZE Certified Active PFC Power Supply
  (8)
  •  ATX12V v2.31
  •  80 PLUS BRONZE Certified...
  •  47 - 63 Hz
  • Fans: 12cm Double Ball Bearing
  • Main Connector: 24Pin
  • Efficiency: >=82%
  • Over Voltage Protection: Yes
  • Model #: SS-500ET Bronze
  • Item #: N82E16817151080
  • Return Policy: Standard Return Policy
  • $60.99
  • $13.64 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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