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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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0CCCVC | Dell 240-Watts Power Supply for Optiplex 390 790 990 SFF
Brand: Dell
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0CCCVC | Dell 240-Watts Power Supply for Optiplex 390 790 990 SFF
$262.80 $219.00
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0RV1C4 | Dell 240-Watts SFF Power Supply for Optiplex 390 790 990
Brand: Dell
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0RV1C4 | Dell 240-Watts SFF Power Supply for Optiplex 390 790 990
$174.24 $132.00
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5187-1098 | HP 250-Watts ATX Power Supply for Pavilion
Brand: Hewlett-Packard
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5187-1098 | HP 250-Watts ATX Power Supply for Pavilion
$263.13 $179.00
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D6369 | Dell 250-Watts SATA Power Supply for Optiplex GX280
Brand: Dell
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D6369 | Dell 250-Watts SATA Power Supply for Optiplex GX280
$208.80 $145.00
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0HCWV2 | Dell 255-Watts Power Supply for Optiplex 3020/9020/7020
Brand: Dell
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0HCWV2 | Dell 255-Watts Power Supply for Optiplex 3020/9020/7020
$176.25 $125.00
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PC8051 | Dell 255-Watts Power Supply for Optiplex 760/790/960
Brand: Dell
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PC8051 | Dell 255-Watts Power Supply for Optiplex 760/790/960
$158.40 $120.00
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0FN3MN | Dell 255-Watts Power Supply for Optiplex 3020/9020/7020
Brand: Dell
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0FN3MN | Dell 255-Watts Power Supply for Optiplex 3020/9020/7020
$169.05 $115.00
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0FR597 | Dell 255-Watts Power Supply for Optiplex 760/960
Brand: Dell
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0FR597 | Dell 255-Watts Power Supply for Optiplex 760/960
$163.68 $124.00
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0C112T | Dell 255-Watts Desktop Power Supply for Optiplex 760/960
Brand: Dell
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0C112T | Dell 255-Watts Desktop Power Supply for Optiplex 760/960
$220.59 $171.00
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0YH9D7 | Dell 255-Watts Power Supply for Optiplex 3020/9020/7020/T1700
Brand: Dell
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0YH9D7 | Dell 255-Watts Power Supply for Optiplex 3020/9020/7020/T1700
$144.06 $98.00
Save 31.97%
0D390T | Dell 255-Watts Power Supply for Optiplex 760/960
Brand: Dell
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0D390T | Dell 255-Watts Power Supply for Optiplex 760/960
$146.37 $119.00
Save 18.7%
06YWW7 | Dell 255-Watts Power Supply for Optiplex 3020/9020/7020/T1700
Brand: Dell
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06YWW7 | Dell 255-Watts Power Supply for Optiplex 3020/9020/7020/T1700
$215.28 $156.00
Save 27.54%
0RW739 | Dell 275-Watts Power Supply for Optiplex 740 745 755 SFF
Brand: Dell
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0RW739 | Dell 275-Watts Power Supply for Optiplex 740 745 755 SFF
$154.44 $117.00
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0KH620 | Dell 275-Watts Power Supply for Optiplex 740 745 755 SFF
Brand: Dell
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0KH620 | Dell 275-Watts Power Supply for Optiplex 740 745 755 SFF
$188.40 $157.00
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0NH429 | Dell 280-Watts PFC Power Supply for Optiplex 745
Brand: Dell
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0NH429 | Dell 280-Watts PFC Power Supply for Optiplex 745
$152.22 $118.00
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0HYV3H | Dell 290-Watts Power Supply for Optiplex 3020 7020 9020 Mini Tower
Brand: Dell
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0HYV3H | Dell 290-Watts Power Supply for Optiplex 3020 7020 9020 Mini Tower
$179.58 $146.00
Save 18.7%