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EVGA Power Supplies on Sale Now.

  •  ATX12V V2.3
  •  115 / 230 V
  •  140mm fan
  • Fans: Single 140mm Fan
  • Main Connector: 20+4Pin
  • +12V Rails: Single
  • PCI-Express Connector: 2 x 6-Pin, 1 x 6+2-Pin
  • Model #: RD700
  • Item #: N82E16817182278
  • Return Policy: Standard Return Policy
  • $79.99
  • $64.99
  • Save: 19%
  • $9.99 Shipping

Antec newegg Antec HCG M HCG-850M 850W ATX12V SLI Ready CrossFire Certified 80 PLUS BRONZE Certified Modular Active PFC Antec HCG-850M Power Supply
  (24)
  •  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-850M
  • Item #: N82E16817371067
  • Return Policy: Standard Return Policy

Rosewill newegg Rosewill Stallion Series RD500-2DB 500W ATX12V    Power Supply
  (583)
  •  ATX12V
  •  115/ 230 V
  •  Dual 80mm ball baring fa...
  • Fans: Dual 8cm Ball Bearing Fan
  • Main Connector: 20+4Pin
  • +12V Rails: 2
  • PCI-Express Connector: 2 x 6-Pin
  • Model #: RD500-2DB
  • Item #: N82E16817182044
  • Return Policy: Standard Return Policy
  • $59.99
  • $49.99
  • Save: 17%
  • $12.99 Shipping

Corsair newegg CORSAIR HXi HX850i (CP-9020073) 850W ATX12V / EPS12V 80 PLUS PLATINUM Certified Full Modular Corsair CP-9020073 Power Supply
  (8)
  •  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-9020073
  • Item #: N82E16817139083
  • Return Policy: Standard Return Policy
  • $219.99
  • $199.99
  • Save: 9%
  • $9.99 Shipping

CoolMax newegg COOLMAX ZX Series ZX-500 500W ATX12V v2.2 / EPS12V v2.91 SLI Ready CrossFire Ready 80 PLUS Certified Active PFC CoolMax ZX-500 Power Supply
  (93)
  •  ATX12V v2.2 / EPS12V v2....
  •  80 PLUS Certified
  •  115V ~ 230V
  • Fans: 1
  • Main Connector: 20+4Pin
  • +12V Rails: Single
  • PCI-Express Connector: 1 x 6-Pin, 1 x 6+2-Pin
  • Model #: ZX-500
  • Item #: N82E16817159124
  • Return Policy: Standard Return Policy
  • $49.99
  • $14.99 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
  (61)
  • $109.99
  • $99.99
  • Save: 9%
  • $9.99 Shipping

Raidmax newegg RAIDMAX Cobra RX-400AF-B 400W ATX 12V v2.3/EPS 12V SLI Ready CrossFire Ready 80 PLUS BRONZE Certified Raidmax RX-400AF-B Power Supply
  (15)
  •  ATX 12V v2.3/EPS 12V
  •  80 PLUS BRONZE Certified...
  •  110 - 240 V 47 - 63 Hz
  • Fans: 135 mm Fan with Green Blade
  • Main Connector: 20+4Pin
  • +12V Rails: Single
  • PCI-Express Connector: 1 x 6+2-Pin
  • Model #: RX-400AF-B
  • Item #: N82E16817152052
  • Return Policy: Standard Return Policy
  • $59.99
  • $49.99
  • Save: 17%
  • $14.99 Shipping

CoolMax newegg COOLMAX V-500 500W ATX CoolMax V-500 Power Supply
  (236)
  •  ATX
  •  115 / 230 V
  •  120mm silent fan
  • Fans: 120mm silent fan
  • Main Connector: 20+4Pin
  • +12V Rails: Single
  • PCI-Express Connector: No
  • Model #: V-500
  • Item #: N82E16817159062
  • Return Policy: Standard Return Policy
  • $39.99
  • $29.99
  • Save: 25%
  • $11.99 Shipping

Rosewill newegg Rosewill ARC M450 Continuous 450W@40 C degree ATX12V v2.31 & EPS12V v2.92 Modular Active PFC 80 PLUS BRONZE Certified Power Supply
  (6)
  •  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 M450
  • Item #: N82E16817182296
  • Return Policy: Standard Return Policy
  • $69.99
  • $59.99
  • Save: 14%
  • $14.99 Shipping

Logisys Computer newegg LOGISYS Computer PS480D2 480W ATX12V Power Supply
  (198)
  •  ATX12V
  •  100-120V/ 200-240V
  •  Energy Star Efficiency
  • Fans: 2
  • Main Connector: 20+4Pin
  • +12V Rails: Single
  • PCI-Express Connector: No
  • Model #: PS480D2
  • Item #: N82E16817170016
  • Return Policy: Standard Return Policy
  • $29.99
  • $19.99
  • Save: 33%
  • $9.99 Shipping

Rosewill newegg Rosewill SilentNight-500 500W Continuous @50°C, Intel Haswell Ready, 80 PLUS PLATINUM, ATX12V v2.31 & EPS12V v2.92, SLI/CrossFire Ready, Fan-less Active PFC Power Supply
  (24)
  • $169.99
  • $164.99
  • $8.99 Shipping

Corsair newegg CORSAIR HXi HX750i (CP-9020072) 750W ATX12V / EPS12V 80 PLUS PLATINUM Certified Full Modular Corsair CP-9020072 Power Supply
  (15)
  •  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
  • Item #: N82E16817139084
  • Return Policy: Standard Return Policy
  • $189.99
  • $9.99 Shipping

XFX newegg XFX TS Series P1550SXXB9 550W ATX12V 2.2 & ESP12V 2.91 SLI Ready CrossFire Ready 80 PLUS Bronze Certified Active PFC Power Supply
  (151)
  •  ATX12V 2.2 & ESP12V 2.91...
  •  80 PLUS BRONZE Certified...
  •  100 - 240 V 50/60 Hz
  • Fans: 1 x 120mm fan
  • Main Connector: 20+4Pin
  • +12V Rails: Single
  • PCI-Express Connector: 3 x 6+2-Pin
  • Model #: P1550SXXB9
  • Item #: N82E16817207013
  • Return Policy: Standard Return Policy
  • $89.99
  • $69.99
  • Save: 22%
  • $44.99 after $25.00 rebate card
  • $14.99 Shipping

Corsair newegg Corsair CX430 - 80 PLUS Bronze Certified Power Supply
  • $65.99
  • $16.48 Shipping

NZXT newegg NZXT HALE90 V2 NP-1GM-1200A 1200W ATX12V / EPS12V SLI Ready CrossFire Ready 80 PLUS GOLD Certified Full Modular Active@0.99(Typically) PFC Power Supply
  (21)
  •  ATX12V / EPS12V
  •  Full Modular
  •  80 PLUS GOLD Certified
  • Fans: 1
  • Main Connector: 20+4Pin
  • +12V Rails: Single
  • PCI-Express Connector: 8 x 6+2-Pin
  • Model #: NP-1GM-1200A
  • Item #: N82E16817116022
  • Return Policy: Standard Return Policy
  • $269.99
  • $254.99
  • Save: 6%
  • $14.99 Shipping

Rosewill newegg Rosewill HIVE Series HIVE-650 650W 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
  (245)
  • $99.99
  • $84.99
  • Save: 15%
  • $8.99 Shipping

Antec newegg Antec EA-750 PLATINUM 750W 80 PLUS PLATINUM Certified Antec EA-750 PLATINUM Power Supply
  (6)
  •  80 PLUS PLATINUM Certifi...
  •  100 - 240 VAC ±10% 50/60...
  •  +5V@20A, +3.3V@20A, ...
  • Fans: 1
  • +12V Rails: 4
  • PCI-Express Connector: 4 x 6+2-Pin
  • SATA Power Connector: 6
  • Model #: EA-750 PLATINUM
  • Item #: N82E16817371074
  • Return Policy: TechDepot Canada Return Policy

Silverstone newegg SILVERSTONE ST55F-G 550W ATX 12V v2.3 / EPS 12V SLI Ready CrossFire Ready 80 PLUS GOLD Certified Full Modular Active PFC Power Supply
  (12)
  •  ATX 12V v2.3 / EPS 12V
  •  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 #: ST55F-G
  • Item #: N82E16817256085
  • Return Policy: Standard Return Policy
  • $138.99
  • $10.00 USD Rebate available
  • $14.99 Shipping

Lenovo newegg Lenovo 4X20E54690
  • from $358.37
  • Free Shipping
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View Details Lenovo 4X20E54690

Lenovo newegg Lenovo 67Y2625 Redundant Power Supply
  •  Redundant Power Supply
  •  Energy Star
  • Efficiency: 85%
  • Features: Hot Swappable Power Supply:Yes
  • Haswell Support: No
  • Model Name: 67Y2625
  • Model #: 67Y2625
  • Return Policy: View Return Policy
  • from $213.60
  • Free Shipping

GIGABYTE newegg GIGABYTE GreenMax Plus GZ-EMS55A-C1 550W ATX12V / EPS12V SLI Certified CrossFire Ready 80 PLUS BRONZE Certified Active PFC Power Supply
  (2)
  •  ATX12V / EPS12V
  •  80 PLUS BRONZE Certified...
  •  100 - 240 V 50/60 Hz
  • Fans: 1
  • Main Connector: 20+4Pin
  • +12V Rails: 2
  • PCI-Express Connector: 2 x 6+2-Pin
  • Model #: GZ-EMS55A-C1
  • Item #: N82E16817233012
  • Return Policy: Standard Return Policy
  • $104.99
  • $14.06 Shipping

NZXT newegg NZXT HALE82 V2 550W 550W ATX 12V V2.31 & EPS 12V V2.92 SLI Certified CrossFire Ready 80 PLUS BRONZE Certified Full Modular Active PFC Power Supply (Haswell Support)
  (7)
  • $94.99
  • $14.99 Shipping

Antec newegg Antec TruePower Classic series TP-650C 650W 80 PLUS GOLD Certified Antec TP-650C Power Supply
  (18)
  •  Atnec's TruePower Classi...
  •  Comply with toughest ene...
  •  80 PLUS GOLD certified
  • Efficiency: Up to 92%
  • Approvals: UL, cUL, FCC, TUV, CE, CB, CCC, C-Tick, BSMI, Gost-R, SABS
  • Dimensions: 3.4"(H) x 5.9"(W) x 5.5"(D)
  • Weight: 4.6 lbs.
  • Model #: TP-650C
  • Item #: N82E16817371072
  • Return Policy: The Digital Moose Corporation Return Policy
  • from $104.99
  • $89.99 after $15.00 rebate card
  • $8.99 Shipping

Sparkle Power Inc. newegg SPARKLE SPI300T8AB-B204 300W TFX12V 80 PLUS BRONZE Certified Active PFC Sparkle Power Inc. SPI300T8AB-B204 Power Supply
  (1)
  •  TFX12V
  •  80 PLUS BRONZE Certified...
  •  90 ~ 264Vac (RMS), Full ...
  • Fans: 1
  • Main Connector: 20+4Pin
  • +12V Rails: 2
  • SATA Power Connector: 3
  • Model #: SPI300T8AB-B204
  • Item #: N82E16817103074
  • Return Policy: Standard Return Policy
  • $69.99
  • $14.99 Shipping

Logisys Computer newegg LOGISYS Computer PS550E12 550W ATX12V Power Supply
  (139)
  •  ATX12V
  •  100-120Vac/ 200-240Vac
  •  1 x 120mm Ball bearing f...
  • Fans: 1 x 120mm Dual Ball Bearing fan, 2000RPM / 75CFM
  • Main Connector: 20+4Pin
  • +12V Rails: Single
  • PCI-Express Connector: No
  • Model #: PS550E12
  • Item #: N82E16817170019
  • Return Policy: Standard Return Policy
  • $34.99
  • $24.99
  • Save: 29%
  • $3.99 Shipping

Antec newegg Antec EarthWatts Platinum Series EA-550 Platinum 550W ATX12V / EPS12V SLI Ready CrossFire Ready 80 PLUS PLATINUM Certified Power Supply - Intel Haswell Fully Compatible
  (8)
  • $104.99
  • $94.99
  • Save: 10%
  • $8.99 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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