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Power Supplies

Get more out of your computer when you hook up the right power supplies. Designed for offices that rely heavily on multiple computers, a simple supply can reduce the risk of brownouts and other common problems. Some even come with multiple plugs that let you connect more than one computer.

Prevents Overloading
A power supply keeps your computer from overloading the system, causing a brownout or similar problem. These supplies can have an input and output voltage even higher than the voltage required by high-performing computers, ensuring they meet your needs.

Reduces Short Circuits
Stop short circuits and accidents caused by others at the office or kids and pets at home. Computer power supplies have indicator lights that alert you to problems and inform you when your machine is close to short circuiting. This way, you can take immediate action to resolve problems before they cause lasting damage.

Multiple Bays and Connectors
Connect multiple computers to make working at the office easier. With multiple bays, ports, and connectors located on the back, each computer power supply gives you enough room to plug in and power multiple systems, giving you plenty of power outlets even in smaller workspaces.

Ventilation
Stop your home or work computer from overheating when you run two or more programs at the same time. Power supplies feature ventilation slots on the back that keep air flowing, helping prevent overheating. When you combine them with tower computer cases that also feature ventilation ports or slots, you can stop worrying about your computer getting too hot and shutting itself down, resulting in lost work and productivity.


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Athenatech PS-450Wx1 ATx Dual 12V Power Supply Unit, 450 W
Item: 897640 / Model : PS450WX1
  • Input voltage: 2.3 V
  • Power: 450 W
  • Connectors: 1 x ATx 20 + 4 pin, 1 x ATx 4 + 4 pin, 2 x PCI-express 6 pin, 4 x SATA, 4 x molex 4 pin, 1 x FDD
$49.39
Each
Athenatech PS-650Wx2N ATx12V/EPS12V Power Supply Unit, 650 W
Item: 897538 / Model : PS650WX2N
  • Input voltage: 2.3 V
  • Internal form factor
  • Power: 650 W
$68.99
Each
Corsair® CS Series™ Moduler CS550M 80 PLUS® Gold Certified Power Supply Unit, 550 W, Black
Item: 893712 / Model : CP9020076NA
  • Black
  • Input voltage: 110 - 220 VAC
  • Output voltage: +3.3, +5, + or -12 V
$144.89
Each
Thermaltake Smart M650W ATx12V/EPS12V Modular Power Supply Unit, 650W, Black
Item: 904769 / Model : SP650M
  • Black
  • Input voltage: 100 - 240 V
  • Output voltage: 3.3 VDC at 24 A, 5 VDC at 24 A, 12 VDC at 52 A, -12 VDC at 500 mA, 5 VDC at 3 A
$95.19
Each
Thermaltake V2 Plus VO545A1N2U ATx USB 3.0 Case Power Supply Unit, 450W, Black
Item: 903932 / Model : VO545A1N2U
  • Black
  • Input voltage: 115 - 230 VAC
  • Mid tower form factor
$80.39
Each
Athenatech PS-550Wx2N ATx12V/EPS12V Power Supply Unit, 550 W
Item: 897558 / Model : PS550WX2N
  • Input voltage: 2.3 V
  • Internal form factor
  • Power: 550 W
$118.19
Each
Cooler Master® Elite 110 Mini-ITX Tower Midnight Black Computer Case
Item: 1020078 / Model : RC110KKN2
  • Mini-tower form factor
  • Dimensions: 8.2"(H) x 10.3"(W) x 11.1"(D), black
  • Material: Polymer, mesh, steel, plastic
$62.99
Each
EVGA® SuperNOVA 80 Plus Bronze ATX 12V Power Supply, 750 W
Item: 1179052 / Model : 110B10750VR
  • Input voltage: 120 - 230 VAC
  • Output voltage: +3.3, +5, + or -12 V
  • High amperage multi-rail design for maximum power and efficiency, hybrid modular design to reduce clutter and improve airflow
$103.49
Each
EVGA® SuperNOVA G1 80 Plus Gold ATX 12V Power Supply, 650 W
Item: 1179051 / Model : 120G10650XR
  • Input voltage: 120 - 230 VAC
  • Output voltage: +3.3, +5, + or -12 V
  • Fully modular to reduce clutter and improve airflow 80 plus gold certified, with up to 90% efficiency under typical loads Highest quality Japanese brand capacitors ensure long-term reliability
$108.79
Each
EVGA® Supernova G1 Gold ATX 12V Power Supply, 1000 W
Item: 1179053 / Model : 120G11000VR
  • Input voltage: 120 - 230 VAC
  • Output voltage: +3.3, +5, + or -12 V
  • Fully modular to reduce clutter and improve airflow
$208.79
Each
Fractal Design Newton R3 ATX12V/EPS12V Power Supply Unit, 1000 W, White
Item: 899980 / Model : FDPSUNT3W1000W
  • Input voltage: 90 - 264 VAC
  • Output voltage: 3.3 VDC at 20 A, 5 VDC at 20 A, 12 VDC at 80 A, -12 VDC at 0.5 A, +5 VSB at 2.5 A
  • Internal form factor
$255.59
Each