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PC Power Supplies

PC power supplies, also known as computer power supplies, are pieces of hardware which convert high-power mains electricity into usable DC power, for the components within your desktop computer. They convert AC (alternating current) from the mains to low-voltage, regulated DC (direct current).

Why use a PC power supply?

Power supply units (PSUs) are an essential piece of hardware ...

Showing 1-20 of 37 products

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RS PRO 750W PC Power Supply, 100 → 240V dc Input, 5 → 12V dc Output
RS Stock No. 242-0547
Brand RS PRO

$ 121.76

Each

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RS Pro
100 → 240V dc
5 → 12V dc
750W
20A
5
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RS PRO 850W PC Power Supply, 100 → 240V dc Input, 5 → 12V dc Output
RS Stock No. 242-0548
Brand RS PRO

$ 147.59

Each

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RS Pro
100 → 240V dc
5 → 12V dc
850W
20A
5
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$ 82.37

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RS Pro
100 → 240V dc
3.3V, 5V, 5VSB, 12V, -12V
700W
0.3A, 2.5A, 17A, 19A, 46A
5
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Seasonic 350W ATX Power Supply, 100 → 240V dc Input, 3.3V Output
RS Stock No. 213-2358
Brand Seasonic
Manufacturers Part No. SSP-350ES2

$ 67.26

Each

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Seasonic
100 → 240V dc
3.3 V dc, 5 V dc, 12 V dc, -12 V dcV
350W
2.5 A, 20 A, 27 A, 800 mA
5
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$ 54.92

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RS Pro
200 → 240V dc
3.3V, 5V, 5VSB, 12V, -12V
500W
0.3A, 2.5A, 17A, 18A, 38A
5
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RS PRO 400W PC Power Supply, 200 → 240V dc Input, 3.3V Output
RS Stock No. 208-3898
Brand RS PRO

$ 49.92

Each

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RS Pro
200 → 240V dc
3.3 V dc, 5 V dc, 12 V dc, -12 V dcV
400W
2.5 A, 15 A, 18 A, 32 A, 300 mA
5
150mm
140mm
85mm
Desktop
85%
+5V/+3.3V/+12V/+5VSB:±5% -12V: ±10%
1.45kg
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+30°C
3.5A
8 m/s @ 75 %
AC-DC
47→63Hz
0°C

$ 59.77

Each

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RS Pro
100 → 240V dc
3.3V, 5V, 5VSB, 12V, -12V
300W
0.3A, 2.5A, 15A, 16A, 29A
5
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$ 71.14

Each

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RS Pro
100 → 240V dc
3.3V, 5V, 5VSB, 12V, -12V
600W
0.3A, 2.5A, 17A, 19A, 54A
5
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Seasonic 750W ATX Power Supply, 100 → 240V dc Input, 3.3V Output
RS Stock No. 213-2368
Brand Seasonic
Manufacturers Part No. SSP-750RS

$ 140.68

Each

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Seasonic
100 → 240V dc
3.3 V dc, 5 V dc, 12 V dc, -12 V dcV
750W
3 A, 20 A, 35 A, 62 A, 300 mA
5
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$ 61.15

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RS Pro
200 → 240V dc
3.3V, 5V, 5VSB, 12V, -12V
500W
0.3A, 2.0A, 15A, 16A, 29A
5
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RS PRO 800W PC Power Supply, 200 → 240V dc Input, 3.3, 5, 12, -12V Output
RS Stock No. 208-3900
Brand RS PRO

$ 99.29

Each

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RS Pro
200 → 240V dc
3.3, 5, 12, -12V
800W
2.5 A, 18 A, 20 A, 66 A, 300 mA
5
150mm
160mm
85mm
Desktop
85%
+5V/+3.3V/+12V/+5VSB:±5% -12V: ±10%
1.78kg
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0°C
11A /115V ac, 5.5A /230V ac
10 m/s @ 75 %
AC-DC
47→63Hz
+30°C
Seasonic 600W ATX Power Supply, 100 → 240V dc Input, 3.3V Output
RS Stock No. 213-2365
Brand Seasonic
Manufacturers Part No. SSP-600ET2

$ 91.82

Each

Add to basket
Seasonic
100 → 240V dc
3.3 V dc, 5 V dc, 12 V dc, -12 V dcV
600W
2.5 A, 24 A, 46 A, 800 mA
5
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Seasonic 500W ATX Power Supply, 100 → 240V dc Input, 3.3V Output
RS Stock No. 213-2362
Brand Seasonic
Manufacturers Part No. SSP-500ES2

$ 79.01

Each

Add to basket
Seasonic
100 → 240V dc
3.3 V dc, 5 V dc, 12 V dc, -12 V dcV
500W
2.5 A, 24 A, 34 A, 800 mA
5
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Seasonic 500W ATX Power Supply, 100 → 240V dc Input, 3.3V Output
RS Stock No. 213-2363
Brand Seasonic
Manufacturers Part No. SSP-500ET2

$ 79.65

Each

Add to basket
Seasonic
100 → 240V dc
3.3 V dc, 5 V dc, 12 V dc, -12 V dcV
500W
2.5 A, 24 A, 34 A, 800 mA
5
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Seasonic 1kW ATX Power Supply, 100 → 240V dc Input, 3.3V Output
RS Stock No. 213-2357
Brand Seasonic
Manufacturers Part No. SSP-1000RS

$ 209.65

Each

Add to basket
Seasonic
100 → 240V dc
3.3 V dc, 5 V dc, 12 V dc, -12 V dcV
1kW
3 A, 20 A, 35 A, 83 A, 300 mA
5
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Seasonic 650W ATX Power Supply, 100 → 240V dc Input, 3.3V Output
RS Stock No. 213-2366
Brand Seasonic
Manufacturers Part No. SSP-650RS

$ 117.87

Each

Add to basket
Seasonic
100 → 240V dc
3.3 V dc, 5 V dc, 12 V dc, -12 V dcV
650W
3 A, 20 A, 35 A, 54 A, 300 mA
5
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Seasonic 600W ATX Power Supply, 100 → 240V dc Input, 3.3V Output
RS Stock No. 213-2364
Brand Seasonic
Manufacturers Part No. SSP-600ES2

$ 90.52

Each

Add to basket
Seasonic
100 → 240V dc
3.3 V dc, 5 V dc, 12 V dc, -12 V dcV
600W
2.5 A, 24 A, 46 A, 800 mA
5
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Nipron 280.5W ATX Power Supply, 90 → 132V dc Input, 3.3 V dc, 5 V dc, 12 V dc, -12 V dc Output
RS Stock No. 203-5327
Brand Nipron
Manufacturers Part No. PCSE-370P-X2S

$ 238.92

Each

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Nipron
90 → 132V dc
3.3 V dc, 5 V dc, 12 V dc, -12 V dc
280.5W
1 A, 5 A, 17 A, 18 A, 21 A, 500 mA
5
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Seasonic 400W ATX Power Supply, 100 → 240V dc Input, 3.3V Output
RS Stock No. 213-2361
Brand Seasonic
Manufacturers Part No. SSP-400ET2

$ 71.03

Each

Add to basket
Seasonic
100 → 240V dc
3.3 V dc, 5 V dc, 12 V dc, -12 V dcV
400W
2.5 A, 20 A, 30 A, 800 mA
5
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Nipron 198.4W PC Power Supply, 90 → 120V dc Input, 3.3 V dc, 5 V dc, 12 V dc, -12 V dc Output
RS Stock No. 203-5328
Brand Nipron
Manufacturers Part No. PCSFE-250P-X2S

$ 216.79

Each

Add to basket
Nipron
90 → 120V dc
3.3 V dc, 5 V dc, 12 V dc, -12 V dc
198.4W
1 A, 12 A, 300 mA
5
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