500W to 580W ATX Power Supplies for Single GPU PCs
A power supply, or PSU, is the component that provides power to everything else inside your PC – and so it’s a crucial. Power supplies include a range of cables to plug into all of the standard components inside a computer. Some PSUs have modular cables, so you only need to fit the cables to you need, resulting in a neater build and better airflow inside the PC.
PSUs are also rated for efficiency, with a more efficient model consuming less power. The ratings go from Bronze to Silver, Gold, Platinum and Titanium.
These PSUs provide up to 500W or 550W of power, making them ideal for gaming PCs and professional workstations with a single graphics card.
- 550W Corsair CV Series CV550, Fully Wired, 80PLUS Bronze, Single Rail, 44A, 120mm Fan, ATX PSU£53.99£5.48 NEXT DAY DELIVERY
- 550W Seasonic Focus PX-550 80PLUS Platinum, Single Rail, Fully Modular, 45A, 120mm Fan, ATX PSU£129.98£5.48 NEXT DAY DELIVERY
- 550W Corsair CX550, Fully Wired, 80PLUS Bronze, Single Rail, 44A, 120mm Fan, ATX PSU£52.99£5.48 NEXT DAY DELIVERY
- 550W Logic Case SC-ATX550, Fully Wired, 80PLUS Bronze, Dual Rail, 45.8A, 2x 80mm Fans, Server Grade ATX PSU£77.99£5.48 NEXT DAY DELIVERYPre order
- 550W be quiet! Pure Power 12 M, Fully Modular, 80 PLUS Gold, Dual Rail, 45.8A, PCIe 5.0, 120mm Fan, ATX3.0 PSU£93.98£5.48 NEXT DAY DELIVERY
- 550W Seasonic Focus GX-550 80PLUS Gold, Single Rail, Fully Modular, 45A, 120mm Fan, ATX PSU£99.98£5.48 NEXT DAY DELIVERY
- 750W Cooler Master GX II, Fully Modular, 80PLUS Gold, Single Rail, 62.5A, 120mm HDB Fan, ATX PSURRP: £149.99£139.98FREE DELIVERY ON THIS ITEM
- 500W Seasonic PRIME Fanless PX, Full Modular, 80PLUS Platinum, SLI/CrossFire, Single Rail, 41A, ATX PSU£179.99£5.48 NEXT DAY DELIVERYPre order