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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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H2370 | Dell 550-Watts Power Supply for Precision 470
Brand: Dell
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H2370 | Dell 550-Watts Power Supply for Precision 470
$614.76 $436.00
Save 29.08%
053WG5 | Dell 235-Watts Power Supply for Xps One 2710
Brand: Dell
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053WG5 | Dell 235-Watts Power Supply for Xps One 2710
$448.50 $325.00
Save 27.54%
0D233N | Dell 235-Watts Power Supply for OptiPlex 360
Brand: Dell
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0D233N | Dell 235-Watts Power Supply for OptiPlex 360
$242.52 $172.00
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0FU913 | Dell 350-Watts Power Supply for Inspiron 530
Brand: Dell
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0FU913 | Dell 350-Watts Power Supply for Inspiron 530
$216.72 $172.00
Save 20.63%
0H797K | Dell 255-Watts Power Supply for OptiPlex 360
Brand: Dell
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0H797K | Dell 255-Watts Power Supply for OptiPlex 360
$221.88 $172.00
Save 22.48%
0K67CY | Dell 300-Watts Power Supply for Inspiron 620
Brand: Dell
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0K67CY | Dell 300-Watts Power Supply for Inspiron 620
$267.90 $190.00
Save 29.08%
0MM720 | Dell 280-Watts Power Supply for OptiPlex 755
Brand: Dell
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0MM720 | Dell 280-Watts Power Supply for OptiPlex 755
$199.95 $155.00
Save 22.48%
0N804F | Dell 255-Watts Power Supply for OptiPlex 360
Brand: Dell
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0N804F | Dell 255-Watts Power Supply for OptiPlex 360
$240.12 $174.00
Save 27.54%
0P3117 | Dell 250-Watts Power Supply for OptiPlex GX1
Brand: Dell
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0P3117 | Dell 250-Watts Power Supply for OptiPlex GX1
$227.04 $172.00
Save 24.24%
0WW109 | Dell 280-Watts Power Supply for OptiPlex 755
Brand: Dell
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0WW109 | Dell 280-Watts Power Supply for OptiPlex 755
$246.84 $187.00
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24R2679 | IBM 430-Watts Power Supply for xSeries 206M
Brand: IBM
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24R2679 | IBM 430-Watts Power Supply for xSeries 206M
$216.72 $172.00
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071-000-540 | EMC 1330-Watts Power Supply for EMC CX4
Brand: EMC
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071-000-540 | EMC 1330-Watts Power Supply for EMC CX4
$272.16 $189.00
Save 30.56%
RPS16-E | Brocade 1000-Watts Power Supply for FCX6610
Brand: Brocade Network
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RPS16-E | Brocade 1000-Watts Power Supply for FCX6610
$561.96 $446.00
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PWR-2921-51-DC= | Cisco DC Power Supply for 2921/2951
Brand: Cisco
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PWR-2921-51-DC= | Cisco DC Power Supply for 2921/2951
$1,219.05 $945.00
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X7428A | Sun 400-Watts Power Supply for Sun Fire V240
Brand: SunPower
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X7428A | Sun 400-Watts Power Supply for Sun Fire V240
$230.46 $167.00
Save 27.54%
300-1667 | Sun 600-Watts Power Supply for 2500 Silver
Brand: SunPower
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300-1667 | Sun 600-Watts Power Supply for 2500 Silver
$482.16 $392.00
Save 18.7%