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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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42T5126 | IBM ThinkPad 3-Pin AC Adapter Power Cord
Brand: IBM
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42T5126 | IBM ThinkPad 3-Pin AC Adapter Power Cord
$212.79 $173.00
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42T5129 | IBM ThinkPad 3-Pin AC Adapter Power Cord
Brand: IBM
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42T5129 | IBM ThinkPad 3-Pin AC Adapter Power Cord
$227.04 $172.00
Save 24.24%
42T5132 | IBM ThinkPad 3-Pin AC Adapter Power Cord
Brand: IBM
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42T5132 | IBM ThinkPad 3-Pin AC Adapter Power Cord
$249.48 $189.00
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42T5135 | IBM ThinkPad 3-Pin AC Adapter Power Cord
Brand: IBM
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42T5135 | IBM ThinkPad 3-Pin AC Adapter Power Cord
$145.20 $110.00
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57Y6400 | Lenovo 65Watt 20V 3.25A 3-Pin AC Adapter
Brand: Lenovo
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57Y6400 | Lenovo 65Watt 20V 3.25A 3-Pin AC Adapter
$265.20 $221.00
Save 16.67%
42T4454 | Lenovo 40-Watts 2-Pin IdeaPad AC Adapter
Brand: Lenovo
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42T4454 | Lenovo 40-Watts 2-Pin IdeaPad AC Adapter
$442.47 $301.00
Save 31.97%
45N0474 | Lenovo 45W 2-Pin CMN Modified AC Adapter
Brand: Lenovo
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45N0474 | Lenovo 45W 2-Pin CMN Modified AC Adapter
$204.48 $142.00
Save 30.56%
5W440 | Dell PA-6 Family 20V 3 5A AC Power Adapter
Brand: Dell
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5W440 | Dell PA-6 Family 20V 3 5A AC Power Adapter
$213.90 $155.00
Save 27.54%
G6J41 | Dell 65-Watts AC Adapter for Inspiron 3147
Brand: Dell
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G6J41 | Dell 65-Watts AC Adapter for Inspiron 3147
$217.98 $173.00
Save 20.63%
N2768 | Dell Inspiron 700m 64W AC Adapter 19.5V WW
Brand: Dell
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N2768 | Dell Inspiron 700m 64W AC Adapter 19.5V WW
$173.46 $118.00
Save 31.97%
U6564 | Dell 19V 50Watt AC Adapter for Latitude X1
Brand: Dell
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U6564 | Dell 19V 50Watt AC Adapter for Latitude X1
$201.60 $160.00
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YD644 | Dell 90Watt AC Adapter for Latitude Series
Brand: Dell
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YD644 | Dell 90Watt AC Adapter for Latitude Series
$205.92 $156.00
Save 24.24%
MD592LL/A | Apple 45-Watts Magsafe 2 Power Adapter
Brand: Apple
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MD592LL/A | Apple 45-Watts Magsafe 2 Power Adapter
$174.15 $135.00
Save 22.48%
45N0473 | Lenovo 45W 2-Pin CMN Modified AC Adapter
Brand: Lenovo
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45N0473 | Lenovo 45W 2-Pin CMN Modified AC Adapter
$240.30 $178.00
Save 25.93%
0928G4 | Dell 65-Watts AC Adapter for PA-12 FAMILY
Brand: Dell
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0928G4 | Dell 65-Watts AC Adapter for PA-12 FAMILY
$187.20 $156.00
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0MTMPN | Dell 130-Watts AC Adapter for xPS Laptops
Brand: Dell
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0MTMPN | Dell 130-Watts AC Adapter for xPS Laptops
$225.09 $183.00
Save 18.7%