The Seasonic Focus GX-850 is a powerful 850-watt power supply with high efficiency thanks to its 80 PLUS Gold certification. It features a strong single rail with 70A, modular cable management with flat cables, and a 10-year manufacturer's warranty. It is fully modular and has 10 SATA connectors, 3 MOLEX power connectors, 4 PCI Express power connectors, and 2 EPS power connectors. Its dimensions are 140 mm (L) x 150 mm (W) x 86 mm (H).