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Power Supply

The power supply unit (PSU) is essential for converting AC electricity from the wall outlet into DC power for a computer's components. It distributes the correct voltage to the motherboard, CPU, and other peripherals. A high-quality PSU ensures system stability, efficiency, and protection against power surges, contributing to overall performance.

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D250ND-00 | Dell 250-Watt Power Supply Slim-line SFF for Inspiron 540S
Brand: Dell
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D250ND-00 | Dell 250-Watt Power Supply Slim-line SFF for Inspiron 540S
$152.40 $127.00
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DPS-250AB-73A | Delta Dell 250-Watt Power Supply Slim-line SFF for Inspiron 540S
Brand: Delta Electronics
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DPS-250AB-73A | Delta Dell 250-Watt Power Supply Slim-line SFF for Inspiron 540S
$206.64 $164.00
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PS-5251-08D | Dell 250-Watt Power Supply Slim-line SFF for Inspiron 540S
Brand: Dell
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PS-5251-08D | Dell 250-Watt Power Supply Slim-line SFF for Inspiron 540S
$223.17 $173.00
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PS-5161-1D1 | Dell 160-Watt Power Supply for OptiPlex GX240 GX260 GX270 SFF
Brand: Dell
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PS-5161-1D1 | Dell 160-Watt Power Supply for OptiPlex GX240 GX260 GX270 SFF
$186.69 $127.00
Save 31.97%
P0813 | Dell 160-Watt Power Supply for OptiPlex GX240 GX260 GX270 SFF
Brand: Dell
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P0813 | Dell 160-Watt Power Supply for OptiPlex GX240 GX260 GX270 SFF
$199.08 $158.00
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P2721 | Dell 160-Watt Power Supply for OptiPlex GX240 GX260 GX270 SFF
Brand: Dell
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P2721 | Dell 160-Watt Power Supply for OptiPlex GX240 GX260 GX270 SFF
$159.60 $133.00
Save 16.67%
HP-L161NF3P | Dell 160-Watt Power Supply for OptiPlex GX240 GX260 GX270 SFF
Brand: Dell
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HP-L161NF3P | Dell 160-Watt Power Supply for OptiPlex GX240 GX260 GX270 SFF
$179.52 $136.00
Save 24.24%
PS-5161-7D | Dell 160-Watt Power Supply for OptiPlex GX240 GX260 GX270 SFF
Brand: Dell
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PS-5161-7D | Dell 160-Watt Power Supply for OptiPlex GX240 GX260 GX270 SFF
$179.52 $136.00
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U5427 | Dell 160-Watt Power Supply for OptiPlex GX240 GX260 GX270 SFF
Brand: Dell
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U5427 | Dell 160-Watt Power Supply for OptiPlex GX240 GX260 GX270 SFF
$211.68 $147.00
Save 30.56%
3Y147 | Dell 160-Watt Power Supply for OptiPlex GX240 GX260 GX270 SFF
Brand: Dell
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3Y147 | Dell 160-Watt Power Supply for OptiPlex GX240 GX260 GX270 SFF
$187.68 $136.00
Save 27.54%
R5953 | Dell 160-Watt Power Supply for OptiPlex GX240 GX260 GX270 SFF
Brand: Dell
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R5953 | Dell 160-Watt Power Supply for OptiPlex GX240 GX260 GX270 SFF
$189.63 $147.00
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W5188 | Dell 160-Watt Power Supply for OptiPlex GX280 SFF
Brand: Dell
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W5188 | Dell 160-Watt Power Supply for OptiPlex GX280 SFF
$125.46 $102.00
Save 18.7%
PS-5161-7DS | Delta Dell 160-Watt Power Supply for OptiPlex GX280 SFF
Brand: Delta Electronics
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PS-5161-7DS | Delta Dell 160-Watt Power Supply for OptiPlex GX280 SFF
$207.24 $157.00
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H240AM-03 | Dell 240-Watt Power Supply for OptiPlex
Brand: Dell
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H240AM-03 | Dell 240-Watt Power Supply for OptiPlex
$141.24 $107.00
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H240AM-02 | Dell 240-Watt Power Supply for OptiPlex
Brand: Dell
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H240AM-02 | Dell 240-Watt Power Supply for OptiPlex
$141.24 $107.00
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329-BCRT | Dell 240-Watt Power Supply for OptiPlex
Brand: Dell
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329-BCRT | Dell 240-Watt Power Supply for OptiPlex
$197.82 $157.00
Save 20.63%