HYPER M Series features semi-modular & 2 sets above 6+2 pin connectors, with 85% efficiency. It must be a best choice to your limited budget gaming system! Complies with newest ATX12V & EPS12V standards Efficiency &8807; 85% Semi-Modular Design Active PFC, Power Factor&8807;99% +12V Single Rail Design PCI-Express 6+2 Pin Connectors for VGA Card All Sleeved Cables 120mm Fan Complete Protections: OCP, OVP, SCP Multiple Safety Approval All Functions with High Efficiency HYPER M Series features semi-modular & 2 sets above 6+2 pin connectors, with 85% efficiency, +12 single rail design to provide strong power to any overloading conditions. HYPER M series is available in 3 wattages, ranging from 500W, 600W to 700W for your choice. It must be a best choice to your limited budget gaming system! Fast & Neat Semi-Modular Design The modular cable design simplifies installation & allows flexibility & simplicity, in choosing only those cables needed.