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Power Supplies

The power supply, 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. 13/04/15

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This category includes a selection of useful bits of hardware that, nevertheless, don't fit elsewhere on our site. We've got USB car chargers and power supplies intended for specific products.

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Newlink 2.1amp Black Single Port USB Car Charger
  • High End Rating

£3.32 ex VAT

£3.98 inc VAT


Scan AC Adaptor 12 Volt - 2AMP - see details
  • Entry Level Rating
  • Rated 5.0 out of 5 by 1 person Customer Review

£4.16 ex VAT

£4.99 inc VAT


ThermalTake Dr.Power II PSU Tester with PCI-e SATA Molex CPU 4/8 Pin & 24 pin PSU Connector
  • High End Rating
  • Rated 5.0 out of 5 by 4 people Customer Review

£17.91 ex VAT

£21.49 inc VAT


Amacrox Auto120 Inverter 2.1A USB Charge Ports x2, Converts Vehicle DC Outlet, DC to AC Inverter, 230V,100W Output, iPad
  • High End Rating

£22.49 ex VAT

£26.99 inc VAT

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