Desktop Computer Power Supplies
Desktop computer power supplies are essential components that provide the necessary electrical power to run a desktop computer system. These units convert input voltage from a wall outlet into various DC voltages that are required by the computer's internal components. They come in different wattages and efficiencies to meet the power demands of different systems. The power supply unit is responsible for distributing power to the motherboard, graphics card, hard drives, and other peripherals. Adequate power supply ensures stable performance and longevity of the desktop computer. Upgrade options are available for those seeking additional power or enhanced efficiency in their desktop computer power supplies.
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Dell 35220 PA-4151-9D 146W Power Supply Desktop Computer PSU
Dell
$35.00Was: $45.00Dell 35220 PA-4151-9D 146W Power Supply Desktop Computer PSUThis is a Dell 35220 desktop computer power supply, a replacement or spare PSU for compatible Dell systems. The unit provides 146 watts of power output and is identified by the model number...7442- SKU:
- 7442
- Availability:
- Usually ships within 1-2 business days.
- Weight:
- 5.00 LBS
- Brand:
- Dell
- Model:
- 35220
- MPN:
- PA-4151-9D
- Type:
- Desktop Computer Power Supply
- SKU:
- 7442
- Power Output:
- 146W
- Form Factor:
- Desktop
- Condition:
- Used – Pulled from Working Environment
- Condition Notes:
- Dell 35220 PA-4151-9D 146W desktop power supply. Used, pulled from working environment, inspected condition. Contact us for photos and details before purchasing.
$35.00Was: $45.00 -
Digital Equipment Corp 30-37197-01 254W Power Supply Delta SMP-254AB
Digital Equipment Corp
$125.00Was: $225.00Digital Equipment Corp 30-37197-01 254W Power Supply Delta SMP-254ABThis Digital Equipment Corp desktop power supply is a 254-watt unit manufactured by Delta Electronics as an OEM component for DEC systems. The 30-37197-01 is a reliable, tested power...7458- SKU:
- 7458
- Availability:
- Usually ships within 1-2 business days.
- Weight:
- 5.00 LBS
- Brand:
- Digital Equipment Corporation
- Model:
- 30-37197-01
- Secondary Model:
- Delta SMP-254AB
- MPN:
- 30-37197-01
- Type:
- Desktop Computer Power Supply
- SKU:
- 7458
- Condition:
- Used – Pulled from Working Environment
- Power Output:
- 254 Watts
- Form Factor:
- Desktop
- Manufacturer:
- Delta Electronics (OEM for DEC)
- Country/Region of Manufacture:
- Taiwan
- Compatible With:
- Digital Equipment Corp systems, DEC workstations
- Seller Notes:
- Tested and in good working condition
- Condition Notes:
- Digital Equipment Corp 30-37197-01 254W Power Supply. Tested and in good working condition, pulled from functioning environment. Ready to use.
$125.00Was: $225.00 -
HP 45935-60210 Power Supply for HP Vectra Desktop Computer 200W
HP
$125.00Was: $175.00HP 45935-60210 Power Supply for HP Vectra Desktop Computer 200WThis is an original HP desktop power supply designed for HP Vectra computer systems. The 45935-60210 is a 200-watt ATX-form-factor PSU that served as a replacement and upgrade component for...7651- SKU:
- 7651
- Availability:
- Usually ships within 1-2 business days.
- Weight:
- 5.00 LBS
- Brand:
- Hewlett-Packard
- Model:
- 45935-60210
- Type:
- Desktop Computer Power Supply
- Compatible With:
- HP Vectra desktop systems
- Form Factor:
- Desktop
- Power Rating:
- 200W
- SKU:
- 7651
- Seller Notes:
- Tested and in working order
- Country/Region of Manufacture:
- United States
- Condition Notes:
- HP 45935-60210 desktop power supply for HP Vectra — tested and in working order. Pulled from service and ready for use.
$125.00Was: $175.00 -
Dynova COP8802T 275W AT XT Desktop Power Supply 5V 12V Molex CTS Datacomm 2424
CTS Datacomm
$85.00Was: $175.00Dynova COP8802T 275W AT XT Desktop Power Supply 5V 12V Molex CTS Datacomm 2424The Dynova COP8802T is a 275-watt AT-form-factor desktop computer power supply built for AT and XT class personal computers. It provides the standard multi-rail DC outputs...8802- SKU:
- 8802
- Availability:
- Usually ships within 1–2 business days.
- Weight:
- 5.20 LBS
- Brand:
- Dynova
- Model:
- COP8802T
- MPN:
- COP8802T
- Type:
- AT Desktop Computer Power Supply
- SKU:
- 8802
- Form Factor:
- AT
- Maximum Output Power:
- 275W
- Output Voltage Rails:
- +5V, +12V, -5V, -12V
- +5V Output Current:
- 25A
- +12V Output Current:
- 11A
- -5V Output Current:
- 1A
- -12V Output Current:
- 1A
- Power Good Signal:
- Yes (Orange/PG wire)
- Connector Type:
- Molex (AT P8/P9 main), 4-pin Molex peripheral
- Power Switch:
- External red rocker switch on cable
- Cooling:
- Internal 80mm fan
- AC Input Connectors:
- IEC C14 inlet + IEC C13 outlet (pass-through)
- Compatible With:
- CTS Datacomm 2424, AT/XT form factor desktop systems
- Condition:
- Used – Inspected and Tested
- Seller Notes:
- Includes attached Molex harness and external red power switch on cable
- Country/Region of Manufacture:
- United States
- Condition Notes:
- Dynova COP8802T 275W AT power supply tested and in good working order. Stainless enclosure shows light surface wear. Includes full Molex harness and red rocker power switch on cable. Please contact us with any questions.
$85.00Was: $175.00 -
Telebyte A4822070T 22V DC Power Supply Module Rackmount
Telebyte
$50.00Was: $70.00Telebyte A4822070T 22V DC Power Supply Module RackmountThe Telebyte A4822070T is a 22-volt DC power supply module designed for telecommunications and industrial equipment systems. This rackmount unit provides stable DC output for legacy telecom...8821- SKU:
- 8821
- Availability:
- In stock and usually ships within 1-2 business days.
- Weight:
- 1.00 LBS
- Brand:
- Telebyte
- Model:
- A4822070T
- Type:
- DC Power Supply Module
- SKU:
- 8821
- Output Voltage:
- 22V DC
- Form Factor:
- Rackmount Module
- Application:
- Telecommunications, Industrial Equipment
- Condition:
- Used – Inspected
- Condition Notes:
- Telebyte A4822070T 22V power supply inspected and in good used condition. Pulled from working environment. Normal age-related wear.
$50.00Was: $70.00 -
Sunlan 831904 200W Power Supply Desktop Computer ATX PSU
Sunlan
$35.00Was: $50.00Sunlan 831904 200W Power Supply Desktop Computer ATX PSUThe Sunlan 831904 is a 200-watt ATX desktop power supply, commonly used in standard desktop computers and workstations during the era when 200W units served mid-range computing systems. This is a...10596- SKU:
- 10596
- Availability:
- Usually ships within 1-2 business days.
- Weight:
- 8.00 LBS
- Brand:
- Sunlan
- Model:
- 831904
- Type:
- Desktop Computer Power Supply (ATX)
- SKU:
- 10596
- Power Rating:
- 200W
- Form Factor:
- ATX
- Condition:
- Used – Pulled from Working Environment
- Condition Notes:
- This Sunlan 831904 200W ATX power supply is in used condition, pulled from a working environment and visually inspected. No issues noted during inspection.
$35.00Was: $50.00 -
HP 0950-3205 DPS-102FB Power Supply for HP Vectra Delta 200-240V
HP
$60.00Was: $125.00HP 0950-3205 DPS-102FB Power Supply for HP Vectra Delta 200-240VThe HP 0950-3205 (DPS-102FB) is a dedicated power supply for HP Vectra Delta desktop computers. This unit converts AC power to the regulated voltages required by Vectra Delta systems and...11747- SKU:
- 11747
- Availability:
- Usually ships within 1-2 business days.
- Weight:
- 5.00 LBS
- Brand:
- Hewlett-Packard
- Model:
- DPS-102FB
- MPN:
- 0950-3205
- Type:
- Desktop Computer Power Supply
- SKU:
- 11747
- Compatible With:
- HP Vectra Delta desktop systems
- Power Requirements:
- 200-240V AC
- Form Factor:
- Desktop
- Seller Notes:
- Tested and verified in working condition
- Condition Notes:
- HP 0950-3205 DPS-102FB power supply, used, tested and in good working condition. Pulled from working environment. Ready for use.
$60.00Was: $125.00 -
IBM 90X9107 225W Power Supply IBM 8560 PS/2 100-240V +5V +12V -12V
IBM
$90.00Was: $175.00IBM 90X9107 225W Power Supply IBM 8560 PS/2 100-240V +5V +12V -12V This is a 225-watt power supply unit for the IBM 8560 PS/2 system. It converts AC input to multiple DC voltage outputs required for the host computer and peripheral devices...12078- SKU:
- 12078
- Availability:
- Usually ships within 1–2 business days.
- Weight:
- 15.00 LBS
- Brand:
- IBM
- Model:
- 90X9107
- MPN:
- 90X9107
- Secondary Model:
- 101-8073-01
- SKU:
- 12078
- Condition:
- Used – Inspected and Tested
- Seller Notes:
- Power supply unit only; no mounting hardware included
- Compatible With:
- IBM 8560 PS/2
- Form Factor:
- Proprietary / Non-Standard Desktop
- Power Requirements:
- 100–125V ~ 6.0A or 200–240V ~ 3.0A, 50/60Hz
- Output Voltage 1:
- +5.0V @ 27.25A
- Output Voltage 2:
- +12.0V @ 7.0A
- Output Voltage 3:
- -12.0V @ 0.39A
- Output Wattage:
- 225W
- Certifications:
- UL, CSA
- Country of Manufacture:
- Mexico
- Condition Notes:
- This IBM 90X9107 225W Power Supply for the IBM 8560 PS/2 has been tested and is in working order. The unit is in typical used condition for its age — the metal housing shows light surface scratches and general handling marks consistent with prior
$90.00Was: $175.00