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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Better World
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 PROHSN Code: 85044095

SR 649.03

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1SR 649.03
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RS Pro
100 → 240V ac
3.3V, 5V, 5VSB, 12V, -12V
700W
0.3A, 2.5A, 17A, 19A, 46A
5
-
-
-
-
-
-
80 Plus Bronze
-
-
-
-
-
-
-
-
-
Better World
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 PROHSN Code: 85044095

SR 439.29

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1SR 439.29
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RS Pro
200 → 240V ac
3.3V, 5V, 5VSB, 12V, -12V
500W
0.3A, 2.5A, 17A, 18A, 38A
5
-
-
-
-
-
-
80 Plus Bronze
-
-
-
-
-
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-
Better World
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 PROHSN Code: 85044095

SR 440.84

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1SR 440.84
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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%
80 Plus Bronze
0°C
-
1.45kg
-
3.5A
47→63Hz
AC-DC
+30°C
8 m/s @ 75 %
Better World
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 PROHSN Code: 85044095

SR 570.60

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1SR 570.60
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RS Pro
100 → 240V ac
3.3V, 5V, 5VSB, 12V, -12V
600W
0.3A, 2.5A, 17A, 19A, 54A
5
-
-
-
-
-
-
80 Plus Bronze
-
-
-
-
-
-
-
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-
Better World
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 PROHSN Code: 85044095

SR 488.80

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1SR 488.80
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RS Pro
200 → 240V ac
3.3V, 5V, 5VSB, 12V, -12V
500W
0.3A, 2.0A, 15A, 16A, 29A
5
-
-
-
-
-
-
80 Plus Bronze
-
-
-
-
-
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-
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-
Better World
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 PROHSN Code: 85044095

SR 774.25

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1SR 774.25
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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%
80 Plus Bronze
+30°C
-
1.78kg
-
11A /115V ac, 5.5A /230V ac
47→63Hz
AC-DC
0°C
10 m/s @ 75 %
Better World
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 PROHSN Code: 85044095

SR 770.98

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Available in multiples of 1
1SR 770.98
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RS Pro
100 → 240V ac
5 → 12V dc
750W
20A
5
-
-
-
-
-
-
80 Plus Bronze
-
-
-
-
-
-
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-
Better World
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 PROHSN Code: 85044095

SR 1,009.34

Each (ex VAT)

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1SR 1,009.34
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RS Pro
100 → 240V ac
5 → 12V dc
850W
20A
5
-
-
-
-
-
-
80 Plus Bronze
-
-
-
-
-
-
-
-
-
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-350ES2HSN Code: 85044095

SR 543.43

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1SR 543.43
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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
-
-
-
-
-
-
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-750RSHSN Code: 85044095

SR 1,070.10

Each (ex VAT)

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1SR 1,070.10
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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
-
-
-
-
-
-
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-600ET2HSN Code: 85044095

SR 710.56

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1SR 710.56
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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
-
-
-
-
-
-
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-500ES2HSN Code: 85044095

SR 650.72

Each (ex VAT)

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Available in multiples of 1
1SR 650.72
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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-500ET2HSN Code: 85044095

SR 656.21

Each (ex VAT)

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1

Available in multiples of 1
1SR 656.21
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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
-
-
-
-
-
-
80 Plus Bronze
-
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-
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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-1000RSHSN Code: 85044095

SR 1,295.00

Each (ex VAT)

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1

Available in multiples of 1
1SR 1,295.00
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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
-
-
-
-
-
-
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-650RSHSN Code: 85044095

SR 1,004.96

Each (ex VAT)

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1

Available in multiples of 1
1SR 1,004.96
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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
-
-
-
-
-
-
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-600ES2HSN Code: 85044095

SR 694.12

Each (ex VAT)

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1

Available in multiples of 1
1SR 694.12
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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
-
-
-
-
-
-
80 Plus Bronze
-
-
-
-
-
-
-
-
-
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-400ET2HSN Code: 85044095

SR 574.28

Each (ex VAT)

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1

Available in multiples of 1
1SR 574.28
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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 350W PC Power Supply, 85 → 264V ac Input, 3.3 V dc, 5 V dc, 12 V dc, -12 V dc Output
Nipron 350W PC Power Supply, 85 → 264V ac Input, 3.3 V dc, 5 V dc, 12 V dc, -12 V dc Output
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RS Stock No.: 203-5325Brand: NipronManufacturers Part No.: ePCSA-500P-X2CHSN Code: 85044085

SR 2,836.82

Each (ex VAT)

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1SR 2,836.82
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Nipron
85 → 264V ac
3.3 V dc, 5 V dc, 12 V dc, -12 V dc
350W
2.5 A, 2 A, 20 A, 22 A, 500 mA
5
-
-
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-
Better World
Seasonic 350W ATX Power Supply, 220V ac Input, 3.3V Output
Seasonic 350W ATX Power Supply, 220V ac Input, 3.3V Output
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RS Stock No.: 213-2359Brand: SeasonicManufacturers Part No.: SSP-350ST2HSN Code: 85044095

SR 458.98

Each (ex VAT)

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Available in multiples of 1
1SR 458.98
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Seasonic
220V ac
3.3 V dc, 5 V dc, 12 V dc, -12 V dcV
350W
2 A, 12 A, 16 A, 27 A, 300 mA
5
-
-
-
-
-
-
80 Plus Bronze
-
-
-
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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.: 213-2360Brand: SeasonicManufacturers Part No.: SSP-400ES2HSN Code: 85044095

SR 573.54

Each (ex VAT)

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Available in multiples of 1
1SR 573.54
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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, 2O A, 20 A, 30 A, 800 mA
5
-
-
-
-
-
-
80 Plus Bronze
-
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