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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Power Tronic PTA-4200CF AT 286 Computer Power Supply External Red Power Switch
Power Tronic
$115.00Was: $175.00Power Tronic PTA-4200CF AT 286 Computer Power Supply External Red Power Switch Condition: UsedThis used power supply has been tested to be in working order. Please view our photo set and contact us if you have any questions.22442- SKU:
- 22442
- Weight:
- 8.00 LBS
$115.00Was: $175.00 -
Lead Year Super 2250 250 Watt AT Power Supply - Tiger power- Power Cable Switch
Lead Year
$95.00Was: $145.00Lead Year Super 2250 250 Watt AT Power Supply - Tiger power- Power Cable Switch Condition: UsedThis used desktop computer power supply has been tested to be in working order. We have had multiple units in stock and the unit shipped may vary from...23491- SKU:
- 23491
- Weight:
- 5.00 LBS
$95.00Was: $145.00 -
KPI ZKS-525A 250 Watt ATX Switching Power Supply Input:115/230v
KPI
$78.00Was: $135.00KPI ZKS-525A 250 Watt ATX Switching Power Supply Input:115/230v Condition: UsedThis used desktop computer power supply has been tested to be in working order. Please view our photo set and contact us if you have any questions.25065- SKU:
- 25065
- Weight:
- 5.00 LBS
$78.00Was: $135.00 -
Premier PS-ATX-250SN 250 Watt ATX Desktop Computer Power Supply
Premier
$85.00Was: $135.00Premier PS-ATX-250SN 250 Watt ATX Desktop Computer Power Supply Condition: UsedThis used desktop computer power supply has been tested to be in working order. Please view our photo set and contact us if you have any questions.25080- SKU:
- 25080
- Weight:
- 5.00 LBS
$85.00Was: $135.00 -
Mitac X-145C 145 Watt Switching Power Supply from Compaq Presario 7470
Mitac
$40.00Was: $135.00Mitac X-145C 145 Watt Switching Power Supply from Compaq Presario 7470 P/N: 124848-001 Spares#: 127999-001 Condition: UsedThis used power supply has been tested to be in working order. Please view our photo set and contact us if you have any...25396- SKU:
- 25396
- Weight:
- 5.00 LBS
$40.00Was: $135.00 -
Enhance Electronics ENP-0730 300W Pentium 4 AT Power Supply 100-127v / 200-240v
Enhance Electronics
$55.00Was: $120.00Enhance Electronics ENP-0730 300W Pentium 4 AT Power Supply 100-127v / 200-240v 100-127v~10A 60Hz 200-240v~5A 50Hz Condition: UsedThis used desktop computer power supply has been tested to be in working order. Please view our photo set and...28711- SKU:
- 28711
- Weight:
- 5.00 LBS
$55.00Was: $120.00 -
Ancer PP-250V ANCER 250 Watt Vintage AT Power Supply w/ Switch - Bad Fan - As Is
Ancer
$75.00Was: $135.00ANCER PP-250V 250 Watt Vintage Smartpower AT Power Supply - Power Cable Switch- Bad Fan - As Is / For Parts or Repair Condition: For Parts or Not WorkingThis used "as-is" desktop computer power supply is listed in an As Is / For Parts or Repair...34629- SKU:
- 34629
- Weight:
- 5.00 LBS
$75.00Was: $135.00 -
HS Electronics HN-200C 200 Watt AT 12-Pin Power supply XT AT Style Rear Switch
HS Electronics
$85.00Was: $145.00HS Electronics HN-200C 200 Watt AT 12-Pin Power supply XT AT Style Rear Switch Condition: UsedThis used item has been tested to be in working order. Please view our photo set and contact us if you have any questions.34631- SKU:
- 34631
- Weight:
- 5.00 LBS
$85.00Was: $145.00