Computer Power Supplies

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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
Omnitron Systems Redundant Power Supply - Rack-mountable - 48 V DC Input - 120 W
Netgear APS600Wv2 600W Power Supply - 600 W
Cisco PoE Injector, CBPWRINJNA
Altronix AL1024ULXPD16 Proprietary Power Supply - Wall Mount - 110 V AC Input - 24 V DC Output
HPE PoE Injector - 1 x Ethernet Input Port(s) - 1 x PoE Output Port(s) - 30 W
Altronix ALTV2432600 Proprietary Power Supply - Wall Mount - 110 V AC Input - 24 V AC, 28 V AC Output
Cisco PoE Injector - 120 V AC Input
Stanley ShopMAX Power Hub Cord Reel, Yellow/Black, 33959
Altronix ALTV2416600UL Proprietary Power Supply - Wall Mount - 110 V AC Input - 24 V AC, 28 V AC Output
Intellinet Power over Ethernet (PoE+) Splitter, IEEE802.3at, 5, 7.5, 9 or 12 V DC output voltage - PoE splitter - black
Altronix AL600ULPD4 Proprietary Power Supply - Wall Mount - 110 V AC Input - 12 V DC, 24 V DC Output - 4 +12V Rails
Altronix AL600ULPD8CB Proprietary Power Supply - Wall Mount - 110 V AC Input - 12 V DC, 24 V DC Output
Cisco Catalyst 4500 Hot Plug Power Supply, 2800 W
Altronix AL600ULXB Proprietary Power Supply - Board - 120 V AC Input - 12 V DC, 24 V DC Output
HPE Aruba - Power supply (plug-in module) - 2750 Watt - United States - for HPE Aruba 5406R, 5406R 44, 5406R 8-port, 5412R, 5412R 92
D-Link 1-Port Gigabit 802.3at PoE Injector - 54 V DC, 600 mA Output - 1x 10/100/1000Base-T Input Port(s) - 1x 10/100/1000Base-T Output Port(s) - 30 W
Altronix ALTV248300UL Proprietary Power Supply - Wall Mount - 110 V AC Input - 24 V AC, 28 V AC Output
Cisco Catalyst 4500E Series UPOE 12V Passthrough Splitter - 12 V DC Input - 12 V DC Output - 1x 10/100/1000Bas - WSUPOE12VPSPL
StarTech.com Industrial Gigabit PoE Splitter - 90W Power over Ethernet PoE++ Splitter - 12-48V DC Splitter 802.3bt Ultra PoE -40C to +75C
StarTech.com Industrial Gigabit PoE Injector - High Speed 90W 802.3bt PoE++ 48V-56VDC Ultra Power Over Ethernet/UPoE Injector -40C to +75C
Aruba PD-9001GO-AC PoE Injector - 1 x 10/100/1000Base-T Input Port(s) - 30 W, JW700A
HPE 800W Flex Slot Platinum Hot Plug Low Halogen Power Supply Kit - 800 W - 230 V AC
Altronix AL1012ULXPD8CB Proprietary Power Supply - Wall Mount - 110 V AC Input - 12 V DC Output - 8 +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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