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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)
Cisco - Power supply - hot-plug (plug-in module) - 1000 Watt - for Catalyst 4503, 4506, 4507R
Altronix AL300ULM Proprietary Power Supply - Wall Mount - 110 V AC Input - 12 V DC, 24 V DC Output
D-Link DPS-700 Redundant Power Supply - Rack-mountable - 264 V AC Input - 80% Efficiency
Netgear ProSAFE Auxiliary Power Supply - 550 W - 120 V AC, 230 V AC
Thermaltake Smart BX1 SPD-750AH2NKB Power Supply - Internal
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 AL600ULACMCB Proprietary Power Supply - Wall Mount - 110 V AC Input - 12 V DC, 24 V DC Output - 8 +12V Rails
Altronix ACM AL600ULACM Proprietary Power Supply - Internal - 120 V AC Input - 12 V DC, 24 V DC Output
Altronix ALTV248CB Proprietary Power Supply - Wall Mount - 110 V AC Input - 24 V AC, 28 V AC Output
Altronix AL600ULPD4 Proprietary Power Supply - Wall Mount - 110 V AC Input - 12 V DC, 24 V DC Output - 4 +12V Rails
Altronix eFlow3N Power Supply/Charger - Wall Mount - 110 V AC Input - 12 V DC, 24 V DC Output
Altronix ALTV2416600UL Proprietary Power Supply - Wall Mount - 110 V AC Input - 24 V AC, 28 V AC Output
Thermaltake SMART White 700W - Power supply (internal) - ATX12V 2.3 - 80 PLUS - AC 100-240 V - 700 Watt - active PFC - black
Altronix AL624 Proprietary Power Supply - Wall Mount - 16 V AC, 24 V AC Input - 6 V DC, 12 V DC, 24 V DC Output - 1 +12V Rails
StarTech.com 1 Port Gigabit PoE Power over Ethernet Injector 48V/30W - 802.3at/802.3af - Wall-Mountable - POEINJ1G
Altronix AL600ULXPD16 Proprietary Power Supply - Wall Mount, Enclosure - 120 V AC Input - 12 V DC, 24 V DC Output
Sanus Component Series CAPT01 MultiVolt Power Supply - Power supply (rack-mountable) - black (pack of 11)
Cisco PoE Injector - 120 V AC Input

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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