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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Sun Microsystems APS-28 300-1080-02 Power Supply 53W AC100-240V DC+5V +12V
Sun
$59.00Was: $135.00Sun Microsystems APS-28 300-1080-02 Power Supply 53W AC100-240V DC+5V +12V Internal power supply unit for Sun Microsystems workstations and servers. Converts AC input to regulated DC outputs for system operation. Specifications & What's...16165- SKU:
- 16165
- Availability:
- Usually ships within 1-2 business days.
- Weight:
- 4.00 LBS
- Brand:
- Sun Microsystems
- Model:
- APS-28
- MPN:
- 300-1080-02
- SKU:
- 16165
- Condition:
- Used – Inspected and Tested
- Seller Notes:
- Power supply only; output wire harness included
- Form Factor:
- Internal / Inline
- Country of Manufacture:
- Japan
- Power Requirements:
- AC 100-240V, 1.4-0.75A, 50/60Hz
- Output Power:
- 53W MAX (Secondary Windings Total)
- DC Output Voltages:
- DC +5V @ 4.5A MAX; DC +12V @ 4A MAX
- Input Connector:
- IEC C14 (standard PC power inlet)
- Compatible With:
- Sun Microsystems workstations and systems
- Certifications:
- UL, CSA, CE (Level 3)
- Manufacturer:
- Manufactured by Sony for Sun Microsystems
- Condition Notes:
- This Sun Microsystems APS-28 power supply (P/N 300-1080-02) has been powered and tested at our facility and is in good working order. The unit is in good used condition overall, with normal cosmetic wear consistent with previous service — minor
$59.00Was: $135.00 -
Digital 874-E Power Supply 5.76 KVA 220-240V 24A 50-60Hz CB 30A Rackmount
Digital
$70.00Was: $150.00Digital 874-E Power Supply 5.76 KVA 220-240V 24A 50-60Hz CB 30A Rackmount Single-phase rackmount power supply manufactured by Digital Equipment Corporation. Rated at 5.76 KVA with input specifications of 220-240V AC, 50-60Hz, 24A, and a 30A circuit...15936- SKU:
- 15936
- Availability:
- Usually ships within 1-2 business days.
- Weight:
- 16.00 LBS
- Brand:
- Digital Equipment Corporation (DEC)
- Model:
- 874-E
- MPN:
- 874-E
- SKU:
- 15936
- Condition:
- Used – Pulled from Working Environment
- Seller Notes:
- Includes hardwired input power cable (bare-end leads)
- Country of Manufacture:
- United States
- Form Factor:
- Rackmount
- Power Requirements:
- 220-240V AC, 50-60Hz
- Voltage Rating:
- 220-240V AC
- Current Rating:
- 24A
- Power Rating:
- 5.76 KVA
- Frequency:
- 50-60Hz
- CB Rating:
- 30A
- Phase:
- Single Phase
- Output Connectors:
- Multiple twist-lock receptacles (rear panel)
- Certifications:
- UL, CSA (DM mark visible on label)
- Compatible With:
- Digital Equipment Corporation (DEC) systems
- Condition Notes:
- Digital 874-E 5.76 KVA Rackmount Power Supply — used, pulled from a working environment. Inspected and in good condition. Includes hardwired input cable. Nameplate intact. Please contact us with any questions.
$70.00Was: $150.00 -
HP 0950-2776 150W Power Supply DCH1506-08P for HP Vectra 12-Pin Proprietary
HP
$74.00Was: $125.00HP 0950-2776 150W Power Supply DCH1506-08P for HP Vectra 12-Pin Proprietary Internal desktop power supply unit rated for 150W continuous output. Supplies multiple voltage rails to support HP Vectra systems via a 12-pin proprietary connector...15793- SKU:
- 15793
- Availability:
- Usually ships within 1-2 business days.
- Weight:
- 4.00 LBS
- Brand:
- HP (Hewlett-Packard)
- Model:
- 0950-2776
- MPN:
- 0950-2776
- Secondary Model:
- DCH1506-08P
- SKU:
- 15793
- Condition:
- Used – Inspected and Tested
- Seller Notes:
- Power supply unit only; no additional accessories included.
- Form Factor:
- Desktop / Internal
- Power Output:
- 150W Max Continuous
- Power Requirements:
- 100–240V AC, 50/60Hz, 3.0A
- Connector Type:
- 12-Pin HP Proprietary
- DC Output +3.3V:
- 10A
- DC Output +5V:
- 16A
- DC Output +12V:
- 5.0A
- DC Output -12V:
- 0.3A
- DC Output -5V:
- 0.1A
- DC Output +5V TRKL:
- 0.72A
- Compatible With:
- HP Vectra Desktop Series
- Country of Manufacture:
- India
- Manufacturer (OEM):
- Quality Components & Systems Pte Ltd
- Condition Notes:
- This HP 0950-2776 150W Desktop Power Supply has been powered and tested at our facility and is in good working order. The unit shows normal cosmetic wear consistent with prior use, including light scuffing on the metal housing.
$74.00Was: $125.00 -
Acer AP4300 Delta DPS-145PB-82 145W ATX Desktop Power Supply 100-240V Rev 01
Acer
$27.20Was: $45.00Acer AP4300 Delta DPS-145PB-82 145W ATX Desktop Power Supply 100-240V Rev 01 This is an ATX form factor power supply unit manufactured by Delta Electronics for Acer AP4300 series desktop computers. It converts AC input power to regulated DC outputs for...15715- SKU:
- 15715
- Availability:
- Usually ships within 1-2 business days.
- Weight:
- 5.00 LBS
- Brand:
- Acer
- OEM Manufacturer:
- Delta Electronics, Inc.
- Model:
- AP4300
- Secondary Model:
- DPS-145PB-82 A Rev 01
- MPN:
- 56.04145.1Q2
- SKU:
- 15715
- Condition:
- Used – Inspected
- Seller Notes:
- Unit only — no accessories included.
- Form Factor:
- ATX
- Power Output:
- 145W (Max Power 144.6W)
- Input Voltage:
- 100-127V AC / 4.0A; 200-240V AC / 2.0A
- Input Frequency:
- 47-63Hz
- Output +5V:
- 15A
- Output +12V:
- 3A
- Output +3.3V:
- 12A
- Output -12V:
- 0.3A
- Output +5VSB:
- 3A
- Combined +3.3V & +5V Max:
- 100W
- Country of Manufacture:
- China
- Compatible With:
- Acer AP4300 series desktop computers
- Power Connector:
- 20-pin ATX main, 4-pin Molex, floppy
- Certifications:
- UL, CE, CIB, N (China CCC)
- Condition Notes:
- This Acer AP4300 Delta DPS-145PB-82 145W ATX desktop power supply has been inspected and is in good used condition. The unit shows normal cosmetic wear consistent with prior use — the chassis and fan grille are clean with no significant damage
$27.20Was: $45.00 -
Compaq PS4040 350W Hot-Plug Power Supply 224207-001 224208-002 100-240V
Compaq
$42.80Was: $135.00Compaq PS4040 350W Hot-Plug Power Supply 224207-001 224208-002 100-240V Hot-plug redundant power supply module designed for Compaq PS4040 Series servers. Rated at 350W with universal AC input (100-240V), allowing concurrent operation and replacement...15561- SKU:
- 15561
- Availability:
- Usually ships within 1-2 business days.
- Weight:
- 13.00 LBS
- Brand:
- Compaq
- Model:
- PS4040
- MPN:
- 224207-001
- Secondary Model:
- 224208-002
- SKU:
- 15561
- Condition:
- Used – Inspected and Tested
- Seller Notes:
- Power supply only; no additional accessories included.
- Form Factor:
- Hot-Plug / Hot-Swap Module
- Power Rating:
- 350W
- Power Requirements:
- 100-240V AC, 6A, 50-60Hz
- Voltage Rating:
- 100-240V AC
- Current Rating:
- 6A
- Frequency:
- 50-60Hz
- Connector Type:
- Proprietary blade connector (hot-plug backplane)
- Certifications:
- UL, cUL, TÜV, CE, N
- Country of Manufacture:
- China
- Compatible With:
- Compaq PS4040 Series servers
- Type:
- Hot-Plug Redundant Power Supply
- Condition Notes:
- This Compaq PS4040 350W hot-plug power supply (P/N 224207-001) has been tested at our facility and is in good working order. The unit is cosmetically consistent with normal use — the housing shows light surface wear and the maroon hot-swap handle
$42.80Was: $135.00 -
HP D4898-63003 370W Hot-Swap Power Supply PSU LXR Network Server DG3-5CBDDC
HP
$112.00Was: $225.00HP D4898-63003 370W Hot-Swap Power Supply PSU LXR Network Server DG3-5CBDDC A 370W hot-swap power supply module manufactured by Omega Power Systems for HP LXR Network Servers. This unit provides multiple DC output rails for server operations and accepts...15517- SKU:
- 15517
- Availability:
- Usually ships within 1–2 business days.
- Weight:
- 10.00 LBS
- Brand:
- HP (Hewlett-Packard)
- Model:
- D4898-63003
- Secondary Model:
- DG3-5CBDDC
- MPN:
- D4898-63003
- Exchange Part Number:
- D4898-69003
- SKU:
- 15517
- Condition:
- Used – Inspected and Tested
- Seller Notes:
- Power supply only; no additional accessories included.
- Compatible With:
- HP LXR Network Server
- Form Factor:
- Hot-Swap Module
- Power Output:
- 370W DC Max
- Input Voltage:
- 100–240V AC, 7A, 50/60Hz
- DC Output Rails:
- +5.1V/25A, +3.3V/20A, +12V/15A, -12V/1A, +5V/0.2A
- Manufacturer:
- Omega Power Systems, Inc.
- Country of Manufacture:
- USA
- Type:
- Hot-Swap Server Power Supply
- Condition Notes:
- This HP D4898-63003 370W hot-swap PSU has been tested and is in working order. Good used condition with light surface wear. Housing, blue connector, and vent grille are intact. Please view photos and contact us with questions.
$112.00Was: $225.00 -
Astec ATX145-3485 145W 20-Pin ATX Desktop Computer Power Supply 100-240V
Astec
$50.00Was: $100.00Astec ATX145-3485 145W 20-Pin ATX Desktop Computer Power Supply 100-240V A 145W ATX form factor power supply for desktop computers. Supports dual input voltage (100-120V or 200-240V) with 20-pin ATX connector and peripheral connectors. Specifications...15159- SKU:
- 15159
- Availability:
- Usually ships within 1-2 business days.
- Weight:
- 4.00 LBS
- Brand:
- Astec
- Model:
- ATX145-3485
- MPN:
- ATX145-3485
- Secondary Model:
- POW145004AAWW
- SKU:
- 15159
- Condition:
- Used – Inspected
- Form Factor:
- ATX Desktop
- Power Rating:
- 145W (146W Max Continuous Output)
- Power Requirements:
- 100-120V 3.0A / 200-240V 1.5A, 50/60Hz
- Output Voltage:
- +12V, +5V, -5V, -12V, +5VSB
- Output Current +12V:
- 4.2A
- Output Current +5V:
- 18.0A
- Output Current -5V:
- 0.5A
- Output Current -12V:
- 0.5A
- Output Current +5VSB:
- 0.2A
- Connector Type:
- 20-Pin ATX Main + Molex / Berg peripheral
- Revision:
- Rev 00
- Date Code:
- 9621
- A/C Code:
- 1412
- Certifications:
- UL, CSA Level 3, VDE, N
- Country of Manufacture:
- China
- Seller Notes:
- Includes full harness with 20-pin ATX, Molex, and Berg connectors.
- Condition Notes:
- This Astec ATX145-3485 145W 20-Pin ATX Desktop Computer Power Supply has been inspected and is in good used condition. The chassis shows typical light wear consistent with prior use, and the unit is cosmetically clean overall.
$50.00Was: $100.00 -
IBM 75H9579 06H8825 DPS-200PB-70 E 100W AT Power Supply 100-127V 200-240V
IBM
$97.00Was: $150.00IBM 75H9579 06H8825 DPS-200PB-70 E 100W AT Power Supply 100-127V 200-240V This is a 100W AT form factor power supply manufactured by Delta Electronics for IBM desktop systems. It converts AC input to regulated DC outputs for legacy computer hardware...15146- SKU:
- 15146
- Availability:
- Usually ships within 1-2 business days.
- Weight:
- 4.00 LBS
- Brand:
- IBM
- Manufacturer:
- Delta Electronics, Inc.
- Model:
- DPS-200PB-70 E
- Secondary Model:
- 75H9579
- MPN:
- 75H9579
- FRU Number:
- 06H8825
- EC Number:
- D65249
- SKU:
- 15146
- Condition:
- Used – Inspected and Tested
- Seller Notes:
- Unit only; no additional accessories included.
- Form Factor:
- AT
- Power Output:
- 100W Max Total
- Power Requirements:
- 100-127V~ 7A / 200-240V~ 4A, 47-63Hz
- Output Voltages:
- +3.3V/20A, +5V/20A, +5VS/0.32A, -5V/0.5A, +12V/8A, -12V/0.5A
- Voltage Rating:
- 100-127V / 200-240V AC
- Frequency:
- 47-63 Hz
- Date Code:
- 9712
- Hardware Revision:
- REV 00
- Country of Manufacture:
- Mexico
- Certifications:
- UL, CSA, SP
- Compatible With 1:
- IBM Desktop PC Systems (AT form factor)
- Compatible With 2:
- IBM PS/2 and compatible AT desktop systems
- Condition Notes:
- This IBM 75H9579 (FRU 06H8825) DPS-200PB-70 E 100W AT Desktop Power Supply has been powered and tested at our facility and is in good working order. The unit shows typical wear consistent with prior use, including light surface scuffing on the metal
$97.00Was: $150.00