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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 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 SMART SP-600AH2NKW - Power supply (internal) - ATX12V 2.3 - 80 PLUS - AC 100-240 V - 600 Watt - active PFC - United States - black
HPE PoE Injector - 1 x Ethernet Input Port(s) - 1 x PoE Output Port(s) - 30 W
Altronix ALTV248CB Proprietary Power Supply - Wall Mount - 110 V AC Input - 24 V AC, 28 V AC Output
Aruba PD-9001GO-AC PoE Injector - 1 x 10/100/1000Base-T Input Port(s) - 30 W, JW700A
Altronix SMP10 Proprietary Power Supply - 12 V DC, 24 V DC Output
Cisco Catalyst 4500 Series 1000 Watt Power Supply - 1000W
Altronix AL1012ULXPD16CB Proprietary Power Supply - Wall Mount - 110 V AC Input - 12 V DC Output
StarTech.com Industrial Gigabit PoE Splitter - 90W Power over Ethernet PoE++ Splitter - 12-48V DC Splitter 802.3bt Ultra PoE -40C to +75C
QNAP Single Power Supply w/o Bracket for 2U, 8 Bay NAS - Internal - 240 V AC Input
Altronix AL1024ULXB2 Proprietary Power Supply - Board - 120 V AC Input - 24 V DC Output - 483 W
Altronix AL600ULPD4 Proprietary Power Supply - Wall Mount - 110 V AC Input - 12 V DC, 24 V DC Output - 4 +12V Rails
TRENDnet Gigabit PoE++ Injector, Supplies PoE (15.4W), PoE+ (30W), or PoE++ (60W), Network A PoE Device Up To 100m(328 ft)
Cisco Redundant Power System 2300 - Power supply - redundant (rack-mountable) - 1U -  - PWRRPS2300
Altronix ACM AL600ULACM Proprietary Power Supply - Internal - 120 V AC Input - 12 V DC, 24 V DC Output
Altronix AL1024ULXPD8 Proprietary Power Supply - Wall Mount, Enclosure - 120 V AC Input - 24 V DC Output
Thermaltake Toughpower TP-1500AH5CEG ATX12V & EPS12V Power Supply
Altronix AL100UL Proprietary Power Supply - Wall Mount - 16.5 V AC Input - 13.9 V DC Output
Altronix ALTV615DC8ULCB Proprietary Power Supply - Wall Mount - 110 V AC Input - 6 V DC, 15 V DC Output
Altronix AL400UL Proprietary Power Supply - Wall Mount, Enclosure - 120 V AC Input - 24 V DC Output
StarTech.com Industrial Gigabit PoE Injector - High Speed 90W 802.3bt PoE++ 48V-56VDC Ultra Power Over Ethernet/UPoE Injector -40C to +75C
Altronix ALTV248300UL Proprietary Power Supply - Wall Mount - 110 V AC Input - 24 V AC, 28 V AC Output
Eaton Tripp Lite Series Gigabit PoE+ Midspan Active Injector - IEEE 802.3at/802.3af, 30W, 1 Port - PoE injector - NPOE30W1G

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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