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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Gateway Astec ATX202-3515 200W ATX Power Supply 6500184 100-240V 50/60Hz
Gateway
$40.00Was: $80.00Gateway Astec ATX202-3515 200W ATX Power Supply 6500184 100-240V 50/60Hz ATX desktop power supply unit rated for 200W continuous output. Accepts 100-240V input at 50/60Hz and distributes power across multiple voltage rails to system components...19531- SKU:
- 19531
- Availability:
- Usually ships within 1-2 business days.
- Weight:
- 4.00 LBS
- Brand:
- Gateway / Astec
- Model:
- ATX202-3515
- MPN:
- ATX202-3515
- Secondary Model:
- 6500184
- SKU:
- 19531
- Condition:
- Used – Inspected and Tested
- Seller Notes:
- Power supply only; no additional accessories included.
- Form Factor:
- ATX Desktop
- Power Output:
- 200W Max Continuous
- Power Requirements:
- 100-120V ~ 5A / 200-240V ~ 3A, 50/60Hz
- Output Voltages:
- +12V 6.0A, +5V 18A, +3.3V 10A, -5V 0.3A, -12V 0.3A, +5VSB 0.72A
- Revision:
- Rev 06
- Date Code:
- 9835
- A/C Code:
- 1412B
- Certifications:
- UL, CE, TUV Rheinland, CSA Level 3
- Country of Manufacture:
- China
- Compatible With:
- Gateway ATX desktop computers (late 1990s era)
- Condition Notes:
- This Gateway Astec ATX202-3515 200W ATX desktop power supply has been powered and tested at our facility and is in good working order. The unit is cosmetically consistent with normal used surplus equipment — the housing shows light surface wear and
$40.00Was: $80.00 -
Delta Electronics DPS-420GB 195W Hot-Plug Autoranging Power Supply 681374-006
Delta Electronics
$80.00Was: $150.00Delta Electronics DPS-420GB 195W Hot-Plug Autoranging Power Supply 681374-006 Hot-plug redundant power supply unit for industrial and telecom server equipment. Supports automatic input voltage ranging and provides multiple output rails for compatibility...19420- SKU:
- 19420
- Availability:
- Usually ships within 1–2 business days.
- Weight:
- 9.00 LBS
- Brand:
- Delta Electronics
- Model:
- DPS-420GB
- MPN:
- 681374-006
- SKU:
- 19420
- Condition:
- Used – Inspected and Tested
- Seller Notes:
- Unit only; no additional accessories included.
- Form Factor:
- Hot-Plug / Redundant
- Power Rating:
- 195W (+3.3V & +5V combined); 400W max total output
- Input Voltage:
- 100-120V ~ 7.6A; 200-240V ~ 3.8A
- Frequency:
- 50/60 Hz
- Output Voltages:
- +5V, +12V, +5VSB, +24V, -12V, +3.3V
- Hot-Plug:
- Yes
- Autoranging:
- Yes
- Revision:
- Rev 00
- Country of Manufacture:
- Taiwan
- Condition Notes:
- This Delta Electronics DPS-420GB 195W Hot-Plug Autoranging Power Supply has been tested at our facility and is in good working order. The unit is in good used condition with normal cosmetic wear consistent with prior deployment.
$80.00Was: $150.00 -
Power Tronic PK-6145DT3 145W ATX Switching Power Supply 20-Pin Desktop PC
Power Tronic
$40.00Was: $125.00Power Tronic PK-6145DT3 145W ATX Switching Power Supply 20-Pin Desktop PC This is a used ATX switching power supply rated for 145W maximum output. The unit supplies regulated DC power to desktop PC motherboards and components via multiple voltage rails...19235- SKU:
- 19235
- Availability:
- Usually ships within 1-2 business days.
- Weight:
- 5.00 LBS
- Brand:
- Power Tronic
- Model:
- PK-6145DT3
- MPN:
- PK-6145DT3
- SKU:
- 19235
- Condition:
- Used – Inspected and Tested
- Seller Notes:
- Unit only — no additional accessories included.
- Form Factor:
- ATX Desktop
- Power Output:
- 145W Max
- Connector Type:
- 20-Pin ATX Main, 4-Pin Molex, Floppy
- AC Input Voltage:
- 100V / 120V / 200V / 240V (selectable)
- AC Input Current:
- 4.2A / 2.3A
- Frequency:
- 47-63 Hz
- DC Output +3.3V:
- Min 0.3A / Max 6A (100W Max combined)
- DC Output +5V:
- Min 1.5A / Max 18A
- DC Output +12V:
- Min 0.2A / Max 4A
- DC Output -5V:
- Min 0A / Max 0.3A
- DC Output -12V:
- Min 0A / Max 0.3A
- DC Output +5VSB:
- Min 0A / Max 0.2A
- Cooling:
- Single 80mm case fan
- Compatible With:
- ATX desktop computers, 20-pin motherboards
- Country of Manufacture:
- Taiwan
- Manufacturer:
- Powertech Electronic Co., Ltd.
- Condition Notes:
- This Power Tronic PK-6145DT3 145W ATX switching power supply has been tested and confirmed to be in working order at our facility. The unit is in good used condition with normal cosmetic wear consistent with prior service.
$40.00Was: $125.00 -
Power Tronics SK-4145DE 145W AT Switching Power Supply 115V/230V w/ Switch
Power Tronics
$70.00Was: $150.00Power Tronics SK-4145DE 145W AT Switching Power Supply 115V/230V w/ Switch AT form factor switching power supply rated for 145 watts. Provides regulated DC output for legacy desktop computer systems. Input voltage selector allows operation on 115V or...19133- SKU:
- 19133
- Availability:
- Usually ships within 1-2 business days.
- Weight:
- 5.00 LBS
- Brand:
- Power Tronics
- Model:
- SK-4145DE
- MPN:
- SK-4145DE
- SKU:
- 19133
- Condition:
- Used – Inspected and Tested
- Seller Notes:
- Includes power cord and external power switch with harness
- Form Factor:
- AT Desktop
- Power Output:
- 145 Watts
- Input Voltage:
- 115V/230V AC (selectable on metal case)
- Input Current:
- 4A at 115V / 2A at 230V
- Frequency:
- 60/50 Hz
- DC Output +5V:
- +5V: 1.5A min, 14A max
- DC Output +12V:
- +12V: 0A min, 6A max
- DC Output -5V:
- -5V: 0A min, 0.3A max
- DC Output -12V:
- -12V: 0A min, 0.3A max
- Power Supply Type:
- Switching Power Supply
- Connector Standard:
- AT (P8/P9 motherboard connector)
- Certifications:
- UL (E 134129), CSA (LR 804), TUV Rheinland
- Standards:
- IEC Publication 950
- Compatible With:
- AT form factor desktop computers
- Country of Manufacture:
- Taiwan
- Condition Notes:
- This Power Tronics SK-4145DE 145W AT Switching Power Supply has been tested at our facility and is in good working order. The unit shows normal cosmetic wear consistent with prior use.
$70.00Was: $150.00 -
TGR FA-250NI6 250W ATX Desktop Switching Power Supply 115V 230V Rev 1.03
TGR
$40.00Was: $150.00TGR FA-250NI6 250W ATX Desktop Switching Power Supply 115V 230V Rev 1.03 The TGR FA-250NI6 is a 250W ATX-form-factor switching power supply designed for desktop computer systems. It accepts dual AC input voltages — approximately 115V at 6.4A or 230V at...19068- SKU:
- 19068
- Availability:
- Usually ships within 1-2 business days.
- Weight:
- 5.00 LBS
- Brand:
- TGR
- Model:
- FA-250NI6
- MPN:
- FA-250NI6
- SKU:
- 19068
- Condition:
- Used – Inspected and Tested
- Seller Notes:
- Unit only; all attached harnesses and connectors included
- Form Factor:
- ATX Desktop
- Power Output:
- 250W Max
- AC Input Voltage:
- ~115V 6.4A / ~230V 3.5A
- Frequency:
- 50/60Hz
- DC Output +5V:
- 25A
- DC Output +3.3V:
- 14A
- DC Output -5V:
- 0.5A
- DC Output -12V:
- 1A
- DC Output +5VSB:
- 3A
- DC Output +12V:
- 10A
- Total DC Output:
- 250W Max; Total -115W rail; 1A Max combined
- Revision:
- Rev 1.03
- Voltage Selector:
- Manual slide switch (115V / 230V)
- Connector Types:
- ATX 20-pin, Molex 4-pin, floppy power
- Cooling:
- Single 80mm case fan
- Certifications:
- FCC, CE, CB, TUV, UL (E139881)
- Country of Manufacture:
- China
- Compatible With:
- ATX desktop computers with ATX power supply bay
- Power Requirements:
- ~115V 6.4A or ~230V 3.5A, 50/60Hz
- Condition Notes:
- This TGR FA-250NI6 250W ATX Desktop Switching Power Supply has been tested at our facility and confirmed to be in working order. The unit is in good used condition with typical light surface wear consistent with prior desktop deployment.
$40.00Was: $150.00 -
Sun 300-1105 Sony SOPS-APS45 44W Power Supply DC +5V 2.6A +12V 1.6A 100-240V
Sun
$50.00Was: $100.00Sun 300-1105 Sony SOPS-APS45 44W Power Supply DC +5V 2.6A +12V 1.6A 100-240V Internal power supply unit designed for Sun Microsystems workstations and servers. Converts AC mains input to regulated DC outputs for system operation. Specifications &...18959- SKU:
- 18959
- Availability:
- Usually ships within 1-2 business days.
- Weight:
- 4.00 LBS
- Brand:
- Sony
- Model:
- SOPS-APS45
- Secondary Model:
- 300-1105
- MPN:
- 300-1105-xx
- SKU:
- 18959
- Condition:
- Used – Pulled from Working Environment
- Seller Notes:
- Power supply only; output connector harness attached
- Country of Manufacture:
- Japan
- Form Factor:
- Internal / Inline
- Compatible With:
- Sun Microsystems workstations/systems using 300-1105
- Power Requirements:
- AC 100-240V, 0.7-0.4A, 50/60Hz
- Output Voltage 1:
- DC +5V
- Output Current 1:
- 2.6A
- Output Voltage 2:
- DC +12V
- Output Current 2:
- 1.6A
- Power Rating:
- 44W
- Connector Type:
- Multi-pin Molex-style output harness; IEC C14 AC input
- Certifications:
- UL, CSA Level 3, TÜV Rheinland
- Reference Number:
- 2-626-242-03
- Condition Notes:
- Sun 300-1105 / Sony SOPS-APS45 44W power supply. Inspected, pulled from a working environment where it was in use and functional. Good used condition. Output harness and IEC inlet intact. Please contact us with questions.
$50.00Was: $100.00 -
Sun Microsystems CR-86 300-1090-01 35W Power Supply 100-240V DC +5V 2A +12V
Sun
$40.00Was: $80.00Sun Microsystems CR-86 300-1090-01 35W Power Supply 100-240V DC +5V 2A +12V Internal power supply unit manufactured by Sony for Sun Microsystems workstations. Converts AC input to regulated DC outputs for system operation. Specifications & What's...18958- SKU:
- 18958
- Availability:
- Usually ships within 1-2 business days.
- Weight:
- 4.00 LBS
- Brand:
- Sun Microsystems
- Model:
- CR-86
- MPN:
- 300-1090-01
- Secondary Model:
- 2-643-504-14
- SKU:
- 18958
- Condition:
- Used – Pulled from Working Environment
- Seller Notes:
- Power supply only; output harness with connectors included
- Form Factor:
- Proprietary Slim/Desktop
- Power Rating:
- 35W
- Input Voltage:
- AC 100-240V, 1.0A, 50/60Hz
- Output Voltage 1:
- DC +5V, 2.0A
- Output Voltage 2:
- DC +12V, 1.5A
- Compatible With:
- Sun Microsystems workstations using CR-86 PSU
- Manufactured By:
- Sony (manufactured for Sun Microsystems)
- Country of Manufacture:
- Singapore
- Certifications:
- UL (E98322), CSF (LR84114), Level 3
- Connector Type:
- IEC C14 inlet; internal Molex-style harness
- Condition Notes:
- This Sun Microsystems CR-86 300-1090-01 35W Computer Power Supply has been inspected and is in good used condition. It was pulled from a working environment where it was actively in use.
$40.00Was: $80.00 -
Sun Microsystems APS-28 300-1080-03 60W Power Supply DC +5V 4.5A +12V 4A
Sun
$50.00Was: $100.00Sun Microsystems APS-28 300-1080-03 60W Power Supply DC +5V 4.5A +12V 4A Internal power supply unit manufactured by Sony for Sun Microsystems workstations and systems. Provides regulated DC output across dual voltage rails with wide-range AC input...18957- SKU:
- 18957
- Availability:
- Usually ships within 1-2 business days.
- Weight:
- 4.00 LBS
- Brand:
- Sun Microsystems
- Model:
- APS-28
- MPN:
- 300-1080-03
- Secondary Model:
- 300-1080
- SKU:
- 18957
- Condition:
- Used – Inspected and Tested
- Seller Notes:
- Internal power supply unit only; no external cables included.
- Form Factor:
- Internal / Open Frame
- Power Output:
- 60W MAX
- Output Voltage 1:
- DC +5V, 4.5A MAX
- Output Voltage 2:
- DC +12V, 4A MAX
- Input Voltage:
- AC 100-240V, 50/60Hz
- Input Current:
- 1.4-0.85A
- Power Requirements:
- AC 100-240V~, 1.4-0.85A, 50/60Hz
- Connector Type:
- IEC C14 inlet; multi-wire output harness
- Country of Manufacture:
- Japan
- Manufacturer:
- Sony (manufactured for Sun Microsystems)
- Certifications:
- UL, CSA, TÜV Rheinland – Level 3
- Compatible With:
- Sun Microsystems workstations and systems requiring APS-28 PSU
- Condition Notes:
- This Sun Microsystems APS-28 60W internal power supply (part number 300-1080-03) has been tested at our facility and confirmed to be in good working order. The unit is in good used condition consistent with normal service life.
$50.00Was: $100.00