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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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YD080 | Dell 275-Watt Power Supply for OptiPlex GX520/GX620 SFF
Brand: Dell
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YD080 | Dell 275-Watt Power Supply for OptiPlex GX520/GX620 SFF
$163.68 $124.00
Save 24.24%
R850G | Dell 300-Watt Power Supply for Inspiron 530 531 and Vostro 220
Brand: Dell
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R850G | Dell 300-Watt Power Supply for Inspiron 530 531 and Vostro 220
$175.50 $130.00
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T553C | Dell 305-Watt Power Supply for OptiPlex 330 740 745 755
Brand: Dell
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T553C | Dell 305-Watt Power Supply for OptiPlex 330 740 745 755
$157.44 $128.00
Save 18.7%
24RGY | Dell 330-Watt Power Supply for Precision 300 Desktop
Brand: Dell
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24RGY | Dell 330-Watt Power Supply for Precision 300 Desktop
$255.21 $181.00
Save 29.08%
PYC9T | Dell 1600-Watt 94% Efficiency 80 Plus Switching Power Supply for PowerEdge R710
Brand: Dell
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PYC9T | Dell 1600-Watt 94% Efficiency 80 Plus Switching Power Supply for PowerEdge R710
$313.65 $255.00
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UX459 | Dell 670-Watt Redundant Power Supply for PowerEdge 1950
Brand: Dell
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UX459 | Dell 670-Watt Redundant Power Supply for PowerEdge 1950
$151.80 $115.00
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TP491 | Dell 700-Watt Redundant Power Supply for PowerEdge R805
Brand: Dell
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TP491 | Dell 700-Watt Redundant Power Supply for PowerEdge R805
$189.63 $129.00
Save 31.97%
M8794 | Dell 305-Watt Power Supply for OptiPlex 330 740 745
Brand: Dell
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M8794 | Dell 305-Watt Power Supply for OptiPlex 330 740 745
$348.09 $283.00
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11KVW | Dell 240-Watt Power Supply for PowerEdge 1550
Brand: Dell
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11KVW | Dell 240-Watt Power Supply for PowerEdge 1550
$248.43 $169.00
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P9550 | Dell 280-Watt Power Supply for OptiPlex 330 740 745 755 / Dimension C521
Brand: Dell
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P9550 | Dell 280-Watt Power Supply for OptiPlex 330 740 745 755 / Dimension C521
$152.22 $118.00
Save 22.48%
MH596 | Dell 280-Watt Power Supply for OptiPlex 330/ 740/ 745/755/ Dimension C521
Brand: Dell
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MH596 | Dell 280-Watt Power Supply for OptiPlex 330/ 740/ 745/755/ Dimension C521
$141.60 $118.00
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W8185 | Dell 305-Watt Dual SATA Power Supply Rev: A08 for OptiPlex GX620 MT
Brand: Dell
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W8185 | Dell 305-Watt Dual SATA Power Supply Rev: A08 for OptiPlex GX620 MT
$236.16 $164.00
Save 30.56%
M8805 | Dell 305-Watt Dual SATA Power Supply for OptiPlex GX620 MT
Brand: Dell
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M8805 | Dell 305-Watt Dual SATA Power Supply for OptiPlex GX620 MT
$157.44 $128.00
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C8193 | Dell 488-Watt Redundant Power Supply for MD1000 / MD3000
Brand: Dell
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C8193 | Dell 488-Watt Redundant Power Supply for MD1000 / MD3000
$259.44 $188.00
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W258D | Dell 750-Watt Redundant Power Supply for Precision R5400
Brand: Dell
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W258D | Dell 750-Watt Redundant Power Supply for Precision R5400
$250.80 $190.00
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W8484 | Dell 200-Watt Power Supply for Dimension 2350 2400
Brand: Dell
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W8484 | Dell 200-Watt Power Supply for Dimension 2350 2400
$190.35 $141.00
Save 25.93%