Banner Ad Module PIQ

Computer Power Supplies

Icon/Action/GridGridIcon/Action/GuidelinesList
Sort by:
Icon/Action/GridGridIcon/Action/GuidelinesList
Sort by:
weBoost - Power adapter - 4 A (DC jack 5.5 x 2.5 mm) - for weBoost Connect 4G Cell Phone Signal Booster Kit, Connect RV 65; Home 4G
EVGA SuperNOVA 650 G3 - Power supply (internal) - ATX12V / EPS12V - 80 PLUS Gold - AC 100-240 V - 650 Watt
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
Thermaltake ToughPower GF1 TTP-850AH3FCG Power Supply - Internal - 120 V AC, 230 V AC Input - 3.3 V DC, 5 V DC, 12 V DC Output - PSTPD0850FNFAGU1
Cisco Config 5 - Power supply - hot-plug (plug-in module) - AC 100-240 V - 1000 Watt -  - PWRC51KWAC
Altronix AL600ULXPD16CB Proprietary Power Supply - Wall Mount - 110 V AC Input - 12 V DC, 24 V DC Output
HPE 500W Flex Slot Platinum Hot Plug Low Halogen Power Supply Kit - 230 V AC, 380 V DC
EnGenius 802.3at/af Compatible Gigabit Single Port Poe Adapter - 120 V AC, 230 V AC Input - 1x Gigabit Ethernet Input Port(s) - EPA5006GAT
Thermaltake SMART White 700W - Power supply (internal) - ATX12V 2.3 - 80 PLUS - AC 100-240 V - 700 Watt - active PFC - black
Cisco Catalyst 4500E Series UPOE 12V Passthrough Splitter - 12 V DC Input - 12 V DC Output - 1x 10/100/1000Bas - WSUPOE12VPSPL
Altronix AL600ULXB Proprietary Power Supply - Board - 120 V AC Input - 12 V DC, 24 V DC Output
TRENDnet Gigabit PoE Splitter, 1x Gigabit PoE Input Port, 1x Gigabit Output Port, Up to 100m (328 ft)
Cisco - Power supply - hot-plug (plug-in module) - AC 230 V - 4000 Watt - 5400 VA - PFC - United States -  - WSCAC4000WUS
Altronix AL1024ULX Proprietary Power Supply - Wall Mount, Enclosure - 120 V AC Input - 24 V DC Output
Altronix ALTV615DC416UL Proprietary Power Supply - Wall Mount - 110 V AC Input - 6 V DC, 15 V DC Output
HPE PoE Injector - 1 x Ethernet Input Port(s) - 1 x PoE Output Port(s) - 15.40 W
StarTech.com 4 Port Gigabit Midspan - PoE+ Injector - 802.3at and 802.3af
Altronix AL168300CB Proprietary Power Supply - Wall Mount - 110 V AC Input - 16 V AC, 18 V AC Output
Intellinet 1-Port PoE Injector
Cisco PoE Injector, CBPWRINJNA
Cisco - Power supply - hot-plug (plug-in module) - 1000 Watt - for Catalyst 4503, 4506, 4507R
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
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

Banner Ad Module PIQ
Choose 2 to 4 Items to Compare