Power Supply Unit Inter-Tech Argus 620W PSU, efficiency 86.3%, dual rail (30A/30A), 120 mm silent fan with automatic thermal control, 1 x 6+2pin PCIE, 4 x SATA, 4 x Molex, 1 x Floppy, 1 x 4+4pin EPS12V, SCP/OCP/OVP//OPP/NLP, Active PFC, ATX 2.31, sizes: 86 x 150 x 140 mm