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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

Logisys Computer newegg LOGISYS Computer PS480E12 480W ATX12V Power Supply
  (146)
  •  ATX12V
  •  100-120Vac/ 200-240Vac
  •  1 x 120mm Ball bearing f...
  • Fans: 1 x 120mm Ball bearing fan
  • Main Connector: 20+4Pin
  • +12V Rails: Single
  • PCI-Express Connector: No
  • Model #: PS480E12
  • Item #: N82E16817170018
  • Return Policy: Standard Return Policy
  • $34.99
  • $24.99
  • Save: 29%
  • $7.99 Shipping

D-Link newegg D-Link DPS-700 Redundant Power Supply
  •  Redundant Power Supply
  • Efficiency: 80%
  • Dimensions: 17.4" Height x 7.8" Width x 1.7" Depth
  • Features: Weight (Approximate):8.16 lb Input Voltage Type:AC Form Factor:Rack-mountable Hot Swappable Power Supply:Yes
  • Model #: DPS-700
  • Item #: N82E16817395015CVF
  • Return Policy: Limited Replacement Only Return Policy
  • $1,339.99
  • $9.99 Shipping

Logisys Computer newegg LOGISYS Computer PS350MA 350W Micro ATX Power Supply
  (100)
  •  Micro ATX
  •  220V
  •  Built-in EMI filter
  • Fans: 1
  • Main Connector: 20+4Pin
  • +12V Rails: Single
  • PCI-Express Connector: No
  • Model #: PS350MA
  • Item #: N82E16817170015
  • Return Policy: Standard Return Policy
  • $34.99
  • $8.99 Shipping

Rosewill newegg 550-Watt +12V Rail 80 PLUS Gold Fully Modular Active-PFC ATX 12V PSU, SLI & Crossfire-Ready - PHOTON Series from Rosewill
  (3)
  •  ATX 12V v2.31 / EPS12V v...
  •  100 ~ 240VAC, 50 / 60 Hz...
  •  80 PLUS Gold Certified
  • Fans: 1 x Silent 135mm Fan
  • Main Connector: 20+4Pin
  • +12V Rails: Single
  • PCI-Express Connector: 2 x 6+2-Pin
  • Model #: PHOTON-550
  • Item #: N82E16817182321
  • Return Policy: Standard Return Policy
  • $109.99
  • $94.99
  • Save: 14%
  • $9.99 Shipping

Rosewill newegg Stallion Series 700-Watt Modular ATX 12V SLI & CrossFire-Ready PSU Rosewill
  (10)
  •  ATX12V v2.3
  •  Single 12V Rail
  •  SLI & Crossfire Ready
  • Fans: Single 140mm Fan
  • Main Connector: 24Pin
  • +12V Rails: Single
  • PCI-Express Connector: 3 x 6+2-Pin
  • Model #: RD700-M
  • Item #: N82E16817182305
  • Return Policy: Standard Return Policy
  • $79.99
  • $8.99 Shipping

SeaSonic USA newegg SeaSonic M12II 620 Bronze 620W ATX12V V2.3 / EPS 12V V2.91 SLI Ready 80 PLUS BRONZE Certified Full Modular Active PFC Power Supply
  (286)
  •  ATX12V V2.3 / EPS 12V V2...
  •  Full Modular
  •  80 PLUS BRONZE Certified...
  • Fans: 120mm ball bearing cooling fan
  • Main Connector: 24Pin
  • +12V Rails: 2
  • PCI-Express Connector: 1 x 6-Pin, 1 x 6+2-Pin
  • Model #: M12II 620 Bronze
  • Item #: N82E16817151095
  • Return Policy: Standard Return Policy
  • $109.99
  • $9.99 Shipping

SeaSonic USA newegg SeaSonic Platinum Series SS-400FL2 Active PFC F3 400W ATX12V Fanless 80 PLUS Platinum Certified Modular Active PFC Power Supply New 4th Gen CPU Certified Haswell Ready
  (109)
  •  ATX12V v2.3 / EPS12V v2....
  •  80 PLUS Platinum Certifi...
  •  Fanless
  • Fans: Fanless
  • Main Connector: 20+4Pin
  • +12V Rails: Single
  • PCI-Express Connector: 1 x 6+2-Pin
  • Model #: SS-400FL2 Active PFC F3
  • Item #: N82E16817151097
  • Return Policy: Standard Return Policy
  • $149.99
  • $129.99
  • Save: 13%
  • $10.00 USD Rebate available
  • $9.99 Shipping

Antec newegg Antec HCG M HCG-750M 750W ATX12V SLI Ready CrossFire Certified 80 PLUS BRONZE Certified Modular Active PFC Power Supply
  (13)
  •  ATX12V
  •  Modular
  •  80 PLUS BRONZE Certified...
  • Fans: 135 mm LED DBB Silence - Whisper-quiet high-quality LED double ball bearing fan with long lifetime
  • Main Connector: 20+4Pin
  • +12V Rails: 2
  • PCI-Express Connector: 4 x 6+2-Pin
  • Model #: HCG-750M
  • Item #: N82E16817371066
  • Return Policy: View Return Policy

SeaSonic USA newegg SeaSonic Platinum SS-860XP2 860W ATX12V / EPS12V SLI Ready CrossFire Ready 80 PLUS PLATINUM Certified Full Modular Active PFC Power Supply New 4th Gen CPU Certified Haswell Ready
  (105)
  • $239.99
  • $224.99
  • Save: 6%
  • $10.00 USD Rebate available
  • $9.99 Shipping

APEVIA CORP. newegg APEVIA ATX-CB500W 500W ATX12V / EPS12V Power Supply
  (20)
  •  ATX12V / EPS12V
  •  100 - 240 V 50/60 Hz
  •  +3.3V@20A, +5V@30A, ...
  • Fans: 1
  • Main Connector: 20+4Pin
  • +12V Rails: 2
  • PCI-Express Connector: 1 x 6-Pin
  • Model #: ATX-CB500W
  • Item #: N82E16817148050
  • Return Policy: Standard Return Policy
  • $29.99
  • $14.99 Shipping

Rosewill newegg 750-Watt Active PFC 80 PLUS Bronze Single +12V Rail SLI & CrossFire Ready ATX12V PSU from Rosewill
  (19)
  •  ATX 12V v2.31 & EPS12V v...
  •  100 ~ 240 VAC 50 / 60 Hz...
  •  +3.3V @ 20A, +5V @ 20A, ...
  • Fans: 1x Silent 120mm Fan
  • Main Connector: 20+4Pin
  • +12V Rails: Single
  • PCI-Express Connector: 4 x 6+2-Pin
  • Model #: ARC 750
  • Item #: N82E16817182294
  • Return Policy: Standard Return Policy
  • $89.99
  • $79.99
  • Save: 11%
  • $8.99 Shipping

Rosewill newegg 750-Watt Active PFC ATX 12V 80 PLUS Gold Power Supply Intel Haswell, SLI & CrossFire Ready CAPSTONE from Rosewill
  (115)
  •  ATX12V v2.31 / EPS12V v2...
  •  100 ~ 240V
  •  80 PLUS Gold Certified
  • Fans: 1 x Silent 140mm Fan
  • Main Connector: 20+4Pin
  • +12V Rails: Single
  • PCI-Express Connector: 4 x 6+2-Pin
  • Model #: CAPSTONE-750
  • Item #: N82E16817182073
  • Return Policy: Standard Return Policy
  • $139.99
  • $114.99
  • Save: 18%
  • $9.99 Shipping

Rosewill newegg 750-Watt 80 PLUS Gold Modular ATX 12V Active PFC Power Supply CAPSTONE Intel Haswell, SLI & CrossFire Ready from Rosewill
  (96)
  •  ATX 12V v2.31 / EPS12V v...
  •  100 ~ 240VAC
  •  80 PLUS Gold Certified
  • Fans: 1
  • Main Connector: 20+4Pin
  • +12V Rails: Single
  • PCI-Express Connector: 4 x 6+2-Pin
  • Model #: CAPSTONE-750-M
  • Item #: N82E16817182264
  • Return Policy: Standard Return Policy
  • $139.99
  • $129.99
  • Save: 7%
  • $8.99 Shipping

Corsair newegg CORSAIR CX850M (CP-9020073) 850W ATX12V / EPS12V 80 PLUS BRONZE Certified Full Modular Power Supply
  (4)
  •  ATX12V / EPS12V
  •  Full Modular
  •  80 PLUS BRONZE Certified...
  • Fans: 1
  • Main Connector: 20+4Pin
  • +12V Rails: Single
  • PCI-Express Connector: 3 x 6+2-Pin
  • Model #: CX850M (CP-9020073)
  • Item #: N82E16817139099
  • Return Policy: Standard Return Policy

FSP Group (Fortron Source) newegg FSP Group Raider S 750 750W ATX 12V v2.31 / EPS12V v2.92 80 PLUS SILVER Certified Active PFC Power Supply with Intel Hawell Ready
  •  ATX 12V v2.31 / EPS12V v...
  •  80 PLUS SILVER Certified...
  • Fans: 1
  • +12V Rails: Single
  • PCI-Express Connector: 6+2 Pin
  • Efficiency: > 88%
  • Model #: Raider S 750
  • Item #: N82E16817104181
  • Return Policy: Standard Return Policy
  • $109.99
  • $15.00 USD Rebate available
  • $14.99 Shipping

Corsair newegg CORSAIR RM Series RM850 850W ATX12V v2.31 and EPS 2.92 80 PLUS GOLD Certified Full Modular Active PFC Power Supply
  (57)
  •  ATX12V v2.31 and EPS 2.9...
  •  Full Modular
  •  80 PLUS GOLD Certified
  • Fans: 1
  • Efficiency: 92 %
  • Weight: 8.6
  • Features: The latest ATX12V v2.31 and EPS 2.92 standards and it is backward compatible with ATX12V 2.2 and ATX12V 2.01 systems. 4th generation IntelR Core. processor Ready (Intel Haswell and Z78 motherboards) 80PLUS Gold certified, delivering over 92% energy efficiency at real world load conditions. The completely modular cable system allows you to use only the cables you need. Low-profile, flat cable design reduces air friction and helps maximize airflow through your computer's chassis. High-quality Japanese capacitors provide uncompromised performance and reliability. A five year warranty and lifetime access to Corsair's legendary technical support and customer service. Active Power Factor Correction (PFC) with PF value of 0.99. Universal AC input from 100~240V. Over-voltage ...
  • Model #: RM850
  • Item #: N82E16817139056
  • Return Policy: Standard Return Policy

Antec newegg Antec EDGE 650 650W ATX12V / EPS12V 80 PLUS GOLD Certified Full Modular Power Supply
  (4)
  •  ATX12V / EPS12V
  •  Full Modular
  •  80 PLUS GOLD Certified
  • Fans: 135 mm LED FDB Silence
  • Main Connector: 20+4Pin
  • +12V Rails: 2
  • PCI-Express Connector: 4 x 6+2-Pin
  • Model #: EDGE 650
  • Item #: N82E16817371078
  • Return Policy: Standard Return Policy

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

Rosewill newegg HIVE Series +12V Rail 1000-Watt Active-PFC 80 PLUS Bronze ATX 12V PSU SLI & Crossfire Ready from Rosewill
  (17)
  •  ATX 12V v2.31 / EPS 12V ...
  •  100 ~ 240VAC 50 / 60 Hz
  •  80+ Bronze Certified
  • Fans: 1 x Silent 135mm Fan
  • Main Connector: 20+4Pin
  • +12V Rails: Single
  • PCI-Express Connector: 6 x 6+2-Pin
  • Model #: HIVE-1000S
  • Item #: N82E16817182315
  • Return Policy: Standard Return Policy
  • $159.99
  • $129.99
  • Save: 19%
  • $14.99 Shipping

APEVIA CORP. newegg APEVIA WARLOCK POWER ATX-WA1100W 1100W ATX12V / EPS12V SLI Ready CrossFire Ready Active PFC Power Supply
  (61)
  •  ATX12V / EPS12V
  •  115 / 230 V 50/60 Hz
  •  +3.3V@25A, +5V@30A, ...
  • Fans: 1 x 135mm Changeable Fan Lights
  • Main Connector: 20+4Pin
  • +12V Rails: 4
  • PCI-Express Connector: 2 x 6-Pin, 2 x 6+2-Pin
  • Model #: ATX-WA1100W
  • Item #: N82E16817148037
  • Return Policy: Standard Return Policy
  • $119.99
  • $109.99
  • Save: 8%
  • $14.48 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
  • $79.99
  • $69.99
  • Save: 13%
  • $11.99 Shipping

Thermaltake newegg Thermaltake TR2 Series PS-TR2-0600NPCBUS-B 600W ATX12V / EPS12V 80 PLUS BRONZE Certified Hardlined Active PFC Power Supply
  (1)
  •  ATX12V / EPS12V
  •  Hardlined
  •  80 PLUS BRONZE Certified...
  • Fans: 120mm Fan: 1500 R.P.M. ± 10%
  • Main Connector: 20+4Pin
  • +12V Rails: Single
  • PCI-Express Connector: 2 x 6+2-Pin
  • Model #: PS-TR2-0600NPCBUS-B
  • Item #: N82E16817153217
  • Return Policy: Standard Return Policy

FSP Group (Fortron Source) newegg FSP Group AURUM GOLD 750W (AU-750M) ATX12V/EPS12V Modular Flat Cable, 80 PLUS GOLD, SLI and AMD CrossFireX Certified Compatible Power Supply with Intel Haswell Ready
  (9)
  •  ATX12V v2.3 / EPS12V v2....
  •  115 / 230 V
  •  80 PLUS GOLD Certified
  • Fans: 1 x 120mm PWM Controlled FDB Fan
  • Main Connector: 20+4Pin
  • +12V Rails: 4
  • PCI-Express Connector: 4 x 6+2-Pin
  • Model #: CM GOLD 750 (AU-750M)
  • Item #: N82E16817104127
  • Return Policy: Standard Return Policy
  • $199.99
  • $179.99
  • Save: 10%
  • $25.00 USD Rebate available
  • $14.99 Shipping

GIGABYTE newegg GIGABYTE GZ-EQS43N-C1 430W ATX12V Power Supply
  (1)
  •  ATX12V
  •  115 / 230 V 50/60 Hz
  •  +3.3V@21A, +5V@18A, ...
  • Fans: 120mm Cooling Fan
  • Main Connector: 24Pin
  • +12V Rails: 2
  • PCI-Express Connector: 1 x 6+2-Pin
  • Model #: GZ-EQS43N-C1
  • Item #: N82E16817233014
  • Return Policy: Standard Return Policy
  • $49.99
  • $44.99
  • Save: 10%
  • $14.99 Shipping

NZXT newegg NZXT HALE90 V2 850W 850W ATX12V / EPS12V SLI Ready CrossFire Ready 80 PLUS GOLD Certified Full Modular Active@0.99(Typically) PFC Power Supply
  (15)
  • $209.99
  • $14.99 Shipping

XFX newegg XFX Core Edition PRO850W (P1-850S-NLB9) 850W ATX12V / EPS12V SLI Certified CrossFire Ready 80 PLUS BRONZE Certified Active PFC Power Supply
  (39)
  •  ATX12V / EPS12V
  •  80 PLUS BRONZE Certified...
  •  90 - 264 V 47 - 63 Hz
  • Fans: 1 x 135mm ball bearing fan
  • Main Connector: 20+4Pin
  • +12V Rails: Single
  • PCI-Express Connector: 2 x 6-Pin, 2 x 6+2-Pin
  • Model #: PRO850W (P1-850S-NLB9)
  • Item #: N82E16817207011
  • Return Policy: Standard Return Policy
  • $129.99
  • $114.99 after $15.00 rebate card
  • $14.99 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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