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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 ACM AL600ULACM Proprietary Power Supply - Internal - 120 V AC Input - 12 V DC, 24 V DC Output
Netgear 350W Power Supply - 350 W
Thermaltake SMART White 700W - Power supply (internal) - ATX12V 2.3 - 80 PLUS - AC 100-240 V - 700 Watt - active PFC - black
Thermaltake SMART BX1 SPD-650AH2NKB - Power supply (internal) - ATX12V 2.3/ EPS12V 2.92 - 80 PLUS Bronze - PSSPD0650NNFABU1
Cisco Power Supply - 3000 W - 230 V AC
Altronix SAV18D Proprietary Power Supply - Wall Mount - 110 V AC, 220 V AC Input - 12 V DC Output - 1 +12V Rails
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
Netgear ProSAFE Auxiliary Power Supply - 550 W - 120 V AC, 230 V AC
Altronix ALTV2416600UL Proprietary Power Supply - Wall Mount - 110 V AC Input - 24 V AC, 28 V AC Output
Altronix AL600ULXPD16 Proprietary Power Supply - Wall Mount, Enclosure - 120 V AC Input - 12 V DC, 24 V DC Output
Altronix AL400ULPD8CB Proprietary Power Supply - Wall Mount - 110 V AC Input - 12 V DC, 24 V DC Output - 8 +12V Rails
Altronix AL600ULPD4 Proprietary Power Supply - Wall Mount - 110 V AC Input - 12 V DC, 24 V DC Output - 4 +12V Rails
StarTech.com Industrial Gigabit PoE Splitter - 90W Power over Ethernet PoE++ Splitter - 12-48V DC Splitter 802.3bt Ultra PoE -40C to +75C
Altronix AL300ULM Proprietary Power Supply - Wall Mount - 110 V AC Input - 12 V DC, 24 V DC Output
Altronix AL1012ULXPD16CB Proprietary Power Supply - Wall Mount - 110 V AC Input - 12 V DC Output
Cisco - Power supply - hot-plug (plug-in module) - 1000 Watt - for Catalyst 4503, 4506, 4507R
Altronix AL600ULPD8CB Proprietary Power Supply - Wall Mount - 110 V AC Input - 12 V DC, 24 V DC Output
HPE 800W Flex Slot Platinum Hot Plug Low Halogen Power Supply Kit - 800 W - 230 V AC
StarTech.com 1 Port Gigabit PoE Power over Ethernet Injector 48V/30W - 802.3at/802.3af - Wall-Mountable - POEINJ1G

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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