Collection: 500W - 780W
The power-supply unit, or PSU, powers all the components inside your PC. The main thing you need to know when shopping is the approximate wattage your system will consume, so roughly tally up the power consumption of your various components. It is recommended to over-spec a little to ensure reliable operation, and get a little extra for future upgrades. Also check that the PSU comes with enough connections for your build, and that it will fit inside your chassis. Modular PSUs allow you to minimise excess cabling by only having the connections you need attached, meaning your PC will not only look more professional but will also run cooler. The quality of a PSU can be indirectly derived by looking at its 80 PLUS rating, which defines its efficiency, with Bronze, Silver, Gold, Platinum and Titanium categories indicating ever-increasing power efficiency.
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CiT Builder 700W PC Power Supply Unit PSU
Regular price £25.99 GBPRegular priceUnit price / per -
Corsair CX-M Series 650W 80+ Bronze PC Power Supply Semi Modular PSU CP-9020221-UK
Regular price £76.99 GBPRegular priceUnit price / perSold out -
EVO LABS 500W Fully Wired PSU, 120mm Black Silent Fan, PC Power Supply BR500-12BL
Regular price £19.99 GBPRegular priceUnit price / perSold out -
MSI MPG A750GF 750W 80+ Gold Fully Modular Power Supply/PSU
Regular price £86.99 GBPRegular priceUnit price / perSold out -
MSI MAG A650BN 650W 80+ Bronze Fully Wired Power Supply
Regular price £56.99 GBPRegular priceUnit price / perSold out -
MSI MAG A550BN 550W 80+ Bronze Fully Wired Power Supply
Regular price £54.99 GBPRegular priceUnit price / perSold out -
Corsair CX Series 750W 80+ Bronze Fully Wired ATX PC Power Supply PSU CX750
Regular price £75.99 GBPRegular priceUnit price / per -
Corsair CX Series 650W 80+ Bronze Fully Wired ATX Power Supply PSU CX650
Regular price £64.99 GBPRegular priceUnit price / per -
Corsair CX Series 550W 80+ Bronze Fully Wired ATX PC Power Supply PSU CX550
Regular price £56.99 GBPRegular priceUnit price / per -
Corsair RM650 650 Watt 80+ Gold Fully Modular PC PSU/Power Supply RM Series 140mm Fan, ATX PSU
Regular price £78.99 GBPRegular priceUnit price / per -
GIGABYTE P750GM v2 750W 80 PLUS Gold PSU Fully Modular PC Power Supply
Regular price £82.99 GBPRegular priceUnit price / per -
Corsair CV Series CV550 550W Wired PC Power Supply 80 Plus Bronze
Regular price £56.99 GBPRegular priceUnit price / perSold out -
DeepCool PK750D 750W PC Power Supply 80 PLUS Bronze Wired PSU
Regular price £64.99 GBPRegular priceUnit price / per -
DeepCool PK650D 650W PC Power Supply 80 PLUS Bronze Wired PSU
Regular price £54.99 GBPRegular priceUnit price / per -
Corsair CV Series 650W 80+ Bronze PC Power Supply CV650 Fully Wired PSU
Regular price £63.99 GBPRegular priceUnit price / perSold out -
Cooler Master V750 Gold V2 White Edition PC Power Supply 750W 80 PLUS Gold Fully Modular PSU
Regular price £102.99 GBPRegular priceUnit price / perSold out