You found over 1,200 items in

System Power Supplies

Price Range

Below £30 (47)£30 - £60 (46)£60 - £80 (47)£80 - £110 (38)£110 - £130 (26)£130 - £180 (30)£180 - £400 (32)Above £400 (30)

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Antec (136)Hewlett Packard (150)Tagan (53)USystems (18)IBM (82)OCZ (36)Intel (28)

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Wattage

250 Watt or Less (93)250 - 350 Watt (155)350 - 450 Watt (239)450 - 550 Watt (231)550 - 650 Watt (167)More than 650 Watt (192)

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Compatibility

ATX 12V (321)ATX (107)EPS12/ATX12 (36)EPS12 (18)Micro ATX (2)AT (3)SFX (1)

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Number of Fans

Single Fan (207)Dual Fan (116)Without Fans (5)3 Fans (7)4 Fans (3)

What is "Number of Fans"?

Exterior Color

Black (69)Copper (1)Gray (17)Silver (23)Titanium (17)Blue (14)Gold (9)

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Showing 1 - 20 of 1,253

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Check to compare		COLORSit 500U (8026840050014) 500-Watt Power Supply For: ATX, Power: 500 Watt, Single Fan Read more	£23 from 1 store Compare Prices


Check to compare		Origin Storage Solutions ADP-TFT1503FP Power Supply	£71 - £125 from 2 stores Compare Prices


Check to compare		Shuttle (PC40) 250-Watt Power Supply For: ATX 12V, Power: 250 Watt, Single Fan Read more	£56 from 1 store Compare Prices


Check to compare		Akasa (AK-P040FG7-BKUK) 400-Watt Power Supply For: ATX 12V, Power: 400 Watt Read more	£42 - £53 from 3 stores Compare Prices


Check to compare		Thermaltake Toughpower W0116 (W0116RB) Power Supply For: ATX 12V Read more	£77 - £86 from 2 stores Compare Prices


Check to compare		IBM (39Y6954) 585-Watt Power Supply Power: 585 Watt Read more	£174 from 1 store Compare Prices


Check to compare		Antec Inc: ATX Power Supply Tester (ATX12VPSUTESTER) Power Supply For: ATX Read more	£10 - £12 from 2 stores Compare Prices


Check to compare		Hewlett Packard (399542-B21) 700-Watt Power Supply For: Micro ATX, Power: 700 Watt, Without Fans Read more	£107 - £132 from 8 stores Compare Prices


Check to compare		APC - DC to AC power inverter ( external ) - 12 V - 150 Watt - 1 Output Connector(s) 150-Watt Power Supply Power: 150 Watt Read more	£25 from 1 store Compare Prices


Check to compare		COLORSit 550U (8026840055019) 550-Watt Power Supply For: ATX, Power: 550 Watt, Single Fan Read more	£24 from 1 store Compare Prices


Check to compare		Trust 14886 (8713439148862) 370-Watt Power Supply For: ATX 12V, Power: 370 Watt, Single Fan Read more	£19 from 1 store Compare Prices


Check to compare		OCZ GameXStream (OCZ600GXSSLIUK) 600-Watt Power Supply For: ATX 12V, Power: 600 Watt, Single Fan Read more	£54 from 1 store Compare Prices


Check to compare		ProXStream (OCZ1000PXS) (OCZ1000PXS-UK) 1000-Watt Power Supply For: ATX, Power: 1000 Watt Read more	£140 from 1 store Compare Prices


Check to compare		Avocent ATP2132-201 (ATP2132-201) Power Supply	£907 from 1 store Compare Prices


Check to compare		Akasa Paxpower 80+ (AKP050FG8BK) 500-Watt Power Supply For: ATX 12V, Power: 500 Watt Read more	£68 from 1 store Compare Prices


Check to compare		Tagan Dual Engine TG700-U25 700-Watt Power Supply For: EPS12/ATX12, Power: 700 Watt, Dual Fan Read more	£124 from 1 store Compare Prices


Check to compare		Intel (FXX830WPSU) 830-Watt Power Supply Power: 830 Watt Read more	£126 from 1 store Compare Prices


Check to compare		Hiper (HPU-4S425) 425-Watt Power Supply For: ATX 12V, Power: 425 Watt, Dual Fan Read more	£25 from 1 store Compare Prices


Check to compare		Hewlett Packard (348114-B21) (348114B21) Power Supply	£178 - £257 from 5 stores Compare Prices


Check to compare	Hewlett Packard (399771-021) Power Supply	£121 - £133 from 7 stores Compare Prices
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Showing 1 - 20 of 1,253

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Shopping.com has found 5 guides that will help you understand how to shop for what you want

How To Buy A Power Supply
at Xoxide

Power supply buyers guide
at hardware

Before You PC Power Supplies
at About.com

Getting the Right Power: 15 PC Power Supply Units
at omshardware

The PC Case and Power Supply buying guide
at misco