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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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H240AS-00 | Dell 240-Watt Power Supply for OptiPlex 390 790 990 SFF (Clean pulls/Tested)
Brand: Dell
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H240AS-00 | Dell 240-Watt Power Supply for OptiPlex 390 790 990 SFF (Clean pulls/Tested)
$158.40 $132.00
Save 16.67%
H240AS-01 | Dell 240-Watt Power Supply for OptiPlex 790 990 (Open Boxed/Tested)
Brand: Dell
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H240AS-01 | Dell 240-Watt Power Supply for OptiPlex 790 990 (Open Boxed/Tested)
$228.15 $169.00
Save 25.93%
H240ES-00 | Dell 240-Watt Power Supply for OptiPlex 390 790 960 990 3010 (Open Boxed)
Brand: Dell
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H240ES-00 | Dell 240-Watt Power Supply for OptiPlex 390 790 960 990 3010 (Open Boxed)
$205.92 $156.00
Save 24.24%
H240ES-01 | Dell 240-Watt Power Supply for OptiPlex 390 790 960 990 3010
Brand: Dell
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H240ES-01 | Dell 240-Watt Power Supply for OptiPlex 390 790 960 990 3010
$148.83 $121.00
Save 18.7%
H255E-00 | Dell 255-Watt Power Supply for OptiPlex 360 760 960
Brand: Dell
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H255E-00 | Dell 255-Watt Power Supply for OptiPlex 360 760 960
$121.26 $94.00
Save 22.48%
H265AM-00 | Dell 265-Watt for OptiPlex 390/790/990
Brand: Dell
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H265AM-00 | Dell 265-Watt for OptiPlex 390/790/990
$228.15 $169.00
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H2678 | Dell 250-Watt Power Supply for OptiPlex GX270 260
Brand: Dell
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H2678 | Dell 250-Watt Power Supply for OptiPlex GX270 260
$194.34 $158.00
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H275E-00 | Dell 275-Watt Power Supply for OptiPlex 740 745 755
Brand: Dell
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H275E-00 | Dell 275-Watt Power Supply for OptiPlex 740 745 755
$174.24 $132.00
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H280E-00 | Dell 280-Watt Power Supply for OptiPlex GX745/755
Brand: Dell
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H280E-00 | Dell 280-Watt Power Supply for OptiPlex GX745/755
$147.15 $109.00
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H305P-02 | Dell 305-Watt Power Supply for OptiPlex 580 760 780 960 (Open Boxed)
Brand: Dell
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H305P-02 | Dell 305-Watt Power Supply for OptiPlex 580 760 780 960 (Open Boxed)
$243.36 $169.00
Save 30.56%
H3186 | Dell EMC CLARiiON CX 400-Watt Power Supply
Brand: Dell
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H3186 | Dell EMC CLARiiON CX 400-Watt Power Supply
$249.12 $173.00
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H350PD-00 | Dell 350-Watt Power Supply for Vostro 460 MT
Brand: Dell
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H350PD-00 | Dell 350-Watt Power Supply for Vostro 460 MT
$172.80 $144.00
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H350PD-01 | Dell 350-Watt Power Supply for Vostro 470
Brand: Dell
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H350PD-01 | Dell 350-Watt Power Supply for Vostro 470
$180.18 $143.00
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H490P-00 | Dell 490-Watt Fixed Power Supply for PowerEdge T300
Brand: Dell
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H490P-00 | Dell 490-Watt Fixed Power Supply for PowerEdge T300
$161.13 $131.00
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H5381 | Dell EMC Dell 300-Watt Power Supply for AX100
Brand: Dell
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H5381 | Dell EMC Dell 300-Watt Power Supply for AX100
$133.95 $95.00
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H750P-00 | Dell 750-Watt Power Supply for Precision 490/690 PowerEdge SC1 (Clean pulls/Tested)
Brand: Dell
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H750P-00 | Dell 750-Watt Power Supply for Precision 490/690 PowerEdge SC1 (Clean pulls/Tested)
$157.29 $107.00
Save 31.97%