Seasonic Focus GX-850 power supply unit 850 W 20+4 pin ATX ATX White

This 850 W power supply unit complies with ATX 3.0 and PCIe 5.0 standards, making it suitable for modern high performance graphics cards and processors. The unit features Seasonic's Digital Hybrid Fan Control, which operates across three modes: fanless, silent, and cooling. This three phase thermal management system balances noise reduction with effective heat dissipation whilst extending fan longevity by minimising rotations. The fluid dynamic bearing fan uses pressurised oil to create a lubrication layer between bearing surfaces, reducing friction and vibration for quieter operation and improved reliability.

With a compact 140 mm depth and 20+4 pin ATX connector, this white finished unit integrates into standard PC builds. The fluid dynamic bearing technology generates considerably less noise and heat than traditional ball bearing fans, whilst the optimised bearing design lowers overall power consumption and extends the fan lifespan significantly.