Thermaltake PS-TTP-0600NNFAGU-1 600W ATX12V 80 PLUS GOLD Certified Non-Modular Active PFC Power Supply 80+ Gold Non-Modular SI Only Bulk Pack – OEM

Montech Gamma ll 550W, 80+ Gold Certified PSU, LLC+DC to DC Technology, High Quality Components, 100% Japanese Capacitors, Silent Fan, High Performance, Full flat cables, 5 Years Warranty