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 ...

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RS PRO 700W PC Power Supply, 100 → 240V ac Input, 3.3V, 5V, 5VSB, 12V, -12V Output
RS PRO 700W PC Power Supply, 100 → 240V ac Input, 3.3V, 5V, 5VSB, 12V, -12V Output
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RS Stock No.: 201-1840Brand: RS PRO

€ 136.09

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1€ 136.09
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RS Pro
100 → 240V ac
3.3V, 5V, 5VSB, 12V, -12V
700W
0.3A, 2.5A, 17A, 19A, 46A
5
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RS PRO 500W PC Power Supply, 200 → 240V ac Input, 3.3V, 5V, 5VSB, 12V, -12V Output
RS PRO 500W PC Power Supply, 200 → 240V ac Input, 3.3V, 5V, 5VSB, 12V, -12V Output
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RS Stock No.: 201-1836Brand: RS PRO

€ 90.71

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1€ 90.71
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RS Pro
200 → 240V ac
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 ac Input, 3.3V Output
RS PRO 400W PC Power Supply, 200 → 240V ac Input, 3.3V Output
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RS Stock No.: 208-3898Brand: RS PRO

€ 89.04

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1€ 89.04
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RS Pro
200 → 240V ac
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%
-
AC-DC
47→63Hz
8 m/s @ 75 %
+30°C
0°C
-
1.45kg
-
3.5A
RS PRO 300W PC Power Supply, 100 → 240V ac Input, 3.3V, 5V, 5VSB, 12V, -12V Output
RS PRO 300W PC Power Supply, 100 → 240V ac Input, 3.3V, 5V, 5VSB, 12V, -12V Output
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RS Stock No.: 201-1841Brand: RS PRO

€ 98.77

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1€ 98.77
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RS Pro
100 → 240V ac
3.3V, 5V, 5VSB, 12V, -12V
300W
0.3A, 2.5A, 15A, 16A, 29A
5
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RS PRO 600W PC Power Supply, 100 → 240V ac Input, 3.3V, 5V, 5VSB, 12V, -12V Output
RS PRO 600W PC Power Supply, 100 → 240V ac Input, 3.3V, 5V, 5VSB, 12V, -12V Output
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RS Stock No.: 201-1839Brand: RS PRO

€ 117.51

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1€ 117.51
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RS Pro
100 → 240V ac
3.3V, 5V, 5VSB, 12V, -12V
600W
0.3A, 2.5A, 17A, 19A, 54A
5
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RS PRO 500W PC Power Supply, 200 → 240V ac Input, 3.3V, 5V, 5VSB, 12V, -12V Output
RS PRO 500W PC Power Supply, 200 → 240V ac Input, 3.3V, 5V, 5VSB, 12V, -12V Output
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RS Stock No.: 201-1837Brand: RS PRO

€ 101.02

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1€ 101.02
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RS Pro
200 → 240V ac
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 ac Input, 3.3, 5, 12, -12V Output
RS PRO 800W PC Power Supply, 200 → 240V ac Input, 3.3, 5, 12, -12V Output
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RS Stock No.: 208-3900Brand: RS PRO

€ 164.03

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1€ 164.03
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RS Pro
200 → 240V ac
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%
-
AC-DC
47→63Hz
10 m/s @ 75 %
0°C
+30°C
-
1.78kg
-
11A /115V ac, 5.5A /230V ac
RS PRO 750W PC Power Supply, 100 → 240V ac Input, 5 → 12V dc Output
RS PRO 750W PC Power Supply, 100 → 240V ac Input, 5 → 12V dc Output
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RS Stock No.: 242-0547Brand: RS PRO

€ 163.90

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1€ 163.90
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RS Pro
100 → 240V ac
5 → 12V dc
750W
20A
5
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RS PRO 850W PC Power Supply, 100 → 240V ac Input, 5 → 12V dc Output
RS PRO 850W PC Power Supply, 100 → 240V ac Input, 5 → 12V dc Output
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RS Stock No.: 242-0548Brand: RS PRO

€ 216.85

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1€ 216.85
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RS Pro
100 → 240V ac
5 → 12V dc
850W
20A
5
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Better World
Seasonic 350W ATX Power Supply, 100 → 240V ac Input, 3.3V Output
Seasonic 350W ATX Power Supply, 100 → 240V ac Input, 3.3V Output
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RS Stock No.: 213-2358Brand: SeasonicManufacturers Part No.: SSP-350ES2

€ 107.05

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1€ 107.05
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Seasonic
100 → 240V ac
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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80 Plus Bronze
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Better World
Seasonic 750W ATX Power Supply, 100 → 240V ac Input, 3.3V Output
Seasonic 750W ATX Power Supply, 100 → 240V ac Input, 3.3V Output
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RS Stock No.: 213-2368Brand: SeasonicManufacturers Part No.: SSP-750RS

€ 251.01

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1€ 251.01
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Seasonic
100 → 240V ac
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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80 Plus Gold
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Better World
Seasonic 600W ATX Power Supply, 100 → 240V ac Input, 3.3V Output
Seasonic 600W ATX Power Supply, 100 → 240V ac Input, 3.3V Output
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RS Stock No.: 213-2365Brand: SeasonicManufacturers Part No.: SSP-600ET2

€ 161.87

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1€ 161.87
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Seasonic
100 → 240V ac
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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80 Plus Bronze
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Better World
Seasonic 500W ATX Power Supply, 100 → 240V ac Input, 3.3V Output
Seasonic 500W ATX Power Supply, 100 → 240V ac Input, 3.3V Output
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RS Stock No.: 213-2362Brand: SeasonicManufacturers Part No.: SSP-500ES2

€ 134.65

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1€ 134.65
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Seasonic
100 → 240V ac
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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80 Plus Bronze
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Better World
Seasonic 500W ATX Power Supply, 100 → 240V ac Input, 3.3V Output
Seasonic 500W ATX Power Supply, 100 → 240V ac Input, 3.3V Output
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RS Stock No.: 213-2363Brand: SeasonicManufacturers Part No.: SSP-500ET2

€ 140.33

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Available in multiples of 1
1€ 140.33
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Seasonic
100 → 240V ac
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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80 Plus Bronze
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Better World
Seasonic 1kW ATX Power Supply, 100 → 240V ac Input, 3.3V Output
Seasonic 1kW ATX Power Supply, 100 → 240V ac Input, 3.3V Output
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RS Stock No.: 213-2357Brand: SeasonicManufacturers Part No.: SSP-1000RS

€ 369.97

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1€ 369.97
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Seasonic
100 → 240V ac
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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80 Plus Gold
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Better World
Seasonic 650W ATX Power Supply, 100 → 240V ac Input, 3.3V Output
Seasonic 650W ATX Power Supply, 100 → 240V ac Input, 3.3V Output
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RS Stock No.: 213-2366Brand: SeasonicManufacturers Part No.: SSP-650RS

€ 207.38

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1€ 207.38
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Seasonic
100 → 240V ac
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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80 Plus Gold
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Better World
Seasonic 600W ATX Power Supply, 100 → 240V ac Input, 3.3V Output
Seasonic 600W ATX Power Supply, 100 → 240V ac Input, 3.3V Output
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RS Stock No.: 213-2364Brand: SeasonicManufacturers Part No.: SSP-600ES2

€ 159.50

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Available in multiples of 1
1€ 159.50
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Seasonic
100 → 240V ac
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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80 Plus Bronze
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Nipron 280.5W ATX Power Supply, 90 → 132V ac Input, 3.3 V dc, 5 V dc, 12 V dc, -12 V dc Output
Nipron 280.5W ATX Power Supply, 90 → 132V ac Input, 3.3 V dc, 5 V dc, 12 V dc, -12 V dc Output
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RS Stock No.: 203-5327Brand: NipronManufacturers Part No.: PCSE-370P-X2S

€ 400.01

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1€ 400.01
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Nipron
90 → 132V ac
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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Better World
Seasonic 400W ATX Power Supply, 100 → 240V ac Input, 3.3V Output
Seasonic 400W ATX Power Supply, 100 → 240V ac Input, 3.3V Output
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RS Stock No.: 213-2361Brand: SeasonicManufacturers Part No.: SSP-400ET2

€ 120.99

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1€ 120.99
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Seasonic
100 → 240V ac
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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80 Plus Bronze
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Nipron 198.4W PC Power Supply, 90 → 120V ac Input, 3.3 V dc, 5 V dc, 12 V dc, -12 V dc Output
Nipron 198.4W PC Power Supply, 90 → 120V ac Input, 3.3 V dc, 5 V dc, 12 V dc, -12 V dc Output
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RS Stock No.: 203-5328Brand: NipronManufacturers Part No.: PCSFE-250P-X2S

€ 367.62

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1€ 367.62
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Nipron
90 → 120V ac
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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