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Computer Power Supplies

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Cisco Aironet PoE Injector - 120 V AC, 230 V AC Input - 55 V DC, 2 A Output - 1x Ethernet Input Port(s) - AIRPWRINJ60RGD1
TRENDnet Gigabit Power Over Ethernet Injector, Full Duplex Gigabit Speeds, 1x Gigabit Ethernet Port, 1x PoE Gigabit Ethernet Port
EVGA 400W Power Supply - Internal - 120 V AC, 220 V AC Input - 3.3 V DC, 5 V DC, 12 V DC, -12 V DC Output - 100N10400L1
WeBoost 850012 Power Supply - 5 V Output
EVGA 750W Power Supply - Internal - 120 V AC, 230 V AC Input - 3.3 V DC, 5 V DC, 12 V DC, -12 V DC Output - 750 W - 1 +12V Rails - 1 Fan(s)
Altronix ALTV244UL Proprietary Power Supply - Wall Mount - 110 V AC Input - 24 V AC, 28 V AC Output
Cisco - PoE injector (internal)
EVGA SuperNOVA 650 G3 - Power supply (internal) - ATX12V / EPS12V - 80 PLUS Gold - AC 100-240 V - 650 Watt
Altronix ALTV2416300UL AC Power Suppy - Wall Mount
Cisco Catalyst 4500-X 750W DC Front-to-Back Cooling Power Supply - 750 W
Altronix ALTV2416600 Proprietary Power Supply - Wall Mount - 110 V AC Input - 24 V AC, 28 V AC Output - 700 W
Cisco Catalyst 4500 Hot Plug Power Supply, 2800 W
Altronix ALTV2416600UL Proprietary Power Supply - Wall Mount - 110 V AC Input - 24 V AC, 28 V AC Output
EVGA GT 850W Power Supply - Compact - 120 V AC, 230 V AC Input - 5 V DC, 3.3 V DC, 12 V DC, -12 V DC Output - 220GT0850Y1
Cisco Power Supply - 3000 W - 230 V AC
D-Link DPS-700 Redundant Power Supply - Rack-mountable - 264 V AC Input - 80% Efficiency
Sanus Component Series CAPT01 MultiVolt Power Supply - Power supply (rack-mountable) - black (pack of 11)
Omnitron Systems Redundant Power Supply - Rack-mountable - 48 V DC Input - 120 W
EVGA SuperNOVA 1300 G+ 1300W Power Supply - Internal - 120 V AC, 230 V AC Input - 3.3 V DC, 5 V DC, 12 V DC Output - 220GP1300X1
Altronix AL400ULPD8CB Proprietary Power Supply - Wall Mount - 110 V AC Input - 12 V DC, 24 V DC Output - 8 +12V Rails
Netgear ProSAFE Auxiliary Power Supply - 550 W - 120 V AC, 230 V AC
Altronix AL1024ULXPD16 Proprietary Power Supply - Wall Mount - 110 V AC Input - 24 V DC Output
Thermaltake SMART White 700W - Power supply (internal) - ATX12V 2.3 - 80 PLUS - AC 100-240 V - 700 Watt - active PFC - black
Altronix SAV18D Proprietary Power Supply - Wall Mount - 110 V AC, 220 V AC Input - 12 V DC Output - 1 +12V Rails

What Is A Power Supply for a Computer?

A computer power supply is a piece of hardware that supplies or improves power to your laptop or computer. There are various power supplies for computers, including internal PC power supplies, power distribution units, power injectors, power splitters, and redundant power supplies. Depending on your computer power supply needs, there are a wide variety of selections available to help you stay powered at home, workplace, or business.

How Do I Choose a Power Supply for My PC?

To determine which type of power supply you need for your PC or other devices, it might help to familiarize yourself with the different computer power supply options. For example, internal PC power supplies install directly into your desktop computer while power distribution units help keep devices running and avoid surges even during power outages or shortages. Several power supplies have received top reviews from previous customers and can be further narrowed down by power supply type, price, availability, and more.

Top-Rated Power Supplies for Computers

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