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Computer Power Supplies

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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
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 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
HPE 500W Flex Slot Platinum Hot Plug Low Halogen Power Supply Kit - 230 V AC, 380 V DC
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
Thermaltake SMART White 700W - Power supply (internal) - ATX12V 2.3 - 80 PLUS - AC 100-240 V - 700 Watt - active PFC - black
Stanley ShopMAX Power Hub Cord Reel, Yellow/Black, 33959
StarTech.com Industrial Gigabit PoE Splitter - 90W Power over Ethernet PoE++ Splitter - 12-48V DC Splitter 802.3bt Ultra PoE -40C to +75C
Altronix ALTV2432600 Proprietary Power Supply - Wall Mount - 110 V AC Input - 24 V AC, 28 V AC Output
Altronix AL1012ULACM Proprietary Power Supply - Wall Mount - 120 V AC Input - 12 V DC Output
Cisco PoE Injector - 4G - LTE - 2.40 GHz ISM Band - 5 GHz UNII Band - 31.25 MB/s Wireless Speed - 4x Network Port - ISR1100POE4
Altronix SMP5PMCTX Proprietary Power Supply - 110 V AC, 220 V AC Input - 12 V DC, 24 V DC Output
Altronix NetWay8 Power over Ethernet Midspan - 115 V AC Input - 8 x Ethernet Input Port(s) - 8 x Ethernet Output Port(s) - 15.40 W
Intellinet 1-Port PoE Injector
Cisco AC Adapter - 120 V AC, 230 V AC Input - 48 V DC Output - 1.05 A
Altronix AL1002ULADA Proprietary Power Supply - Wall Mount - 110 V AC Input - 24 V DC Output
Netgear APS600Wv2 600W Power Supply - 600 W
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
Netgear 2000W Power Supply - 2000 W
Omnitron Systems Redundant Power Supply - Rack-mountable - 48 V DC Input - 120 W

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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