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
HPE 800W Flex Slot Platinum Hot Plug Low Halogen Power Supply Kit - 800 W - 230 V AC
Omnitron Systems Redundant Power Supply - Rack-mountable - 48 V DC Input - 120 W
Altronix AL1024ULXPD16 Proprietary Power Supply - Wall Mount - 110 V AC Input - 24 V DC Output
Netgear APS600Wv2 600W Power Supply - 600 W
Cisco PoE Injector, CBPWRINJNA
HPE PoE Injector - 1 x Ethernet Input Port(s) - 1 x PoE Output Port(s) - 30 W
D-Link DPS-700 Redundant Power Supply - Rack-mountable - 264 V AC Input - 80% Efficiency
Altronix ALTV615DC8ULCB Proprietary Power Supply - Wall Mount - 110 V AC Input - 6 V DC, 15 V DC Output
Altronix AL1012ULACM Proprietary Power Supply - Wall Mount - 120 V AC Input - 12 V DC Output
Cisco Power over Ethernet Injector - PoE Input Port(s) - Gigabit Ethernet Output Port(s)
HPE Aruba - Power supply (plug-in module) - 2750 Watt - United States - for HPE Aruba 5406R, 5406R 44, 5406R 8-port, 5412R, 5412R 92
STANLEY Power Block 2, 2-Foot Cord 30669
TRENDnet Gigabit PoE Splitter, 1x Gigabit PoE Input Port, 1x Gigabit Output Port, Up to 100m (328 ft)
Altronix AL600ULPD4 Proprietary Power Supply - Wall Mount - 110 V AC Input - 12 V DC, 24 V DC Output - 4 +12V Rails
Cisco Aironet PoE Injector - 120 V AC, 230 V AC Input - 55 V DC, 2 A Output - 1x Ethernet Input Port(s) - AIRPWRINJ60RGD1
Altronix ALTV2416600 Proprietary Power Supply - Wall Mount - 110 V AC Input - 24 V AC, 28 V AC Output - 700 W
Altronix AL600ULPD8 Proprietary Power Supply - Wall Mount, Enclosure - 120 V AC Input - 12 V DC, 24 V DC Output - 8 +12V Rails
Cisco PoE Injector - 4G - LTE - 2.40 GHz ISM Band - 5 GHz UNII Band - 31.25 MB/s Wireless Speed - 4x Network Port - ISR1100POE4
Intellinet Power over Ethernet (PoE+) Splitter, IEEE802.3at, 5, 7.5, 9 or 12 V DC output voltage - PoE splitter - black
Altronix AL600ULXB Proprietary Power Supply - Board - 120 V AC Input - 12 V DC, 24 V DC Output
Eaton Tripp Lite Series Gigabit PoE+ Midspan Active Injector - IEEE 802.3at/802.3af, 30W, 1 Port - PoE injector - NPOE30W1G
Cisco Catalyst 4500-X 750W DC Front-to-Back Cooling Power Supply - 750 W
Altronix AL400UL Proprietary Power Supply - Wall Mount, Enclosure - 120 V AC Input - 24 V DC Output

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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