Modularized cable design to eliminate clutter and improve airflow inside the chassis Two 6+2 pin PCI-e connectors for multiple graphic card set-ups Energy efficient design that meats 80 Plus requirements Single + 12V rail provides more power for over-clock Compliant with Intel standard ATX 12V V2.3 Super silent operation with intelligent 135mm fan speed control Protection: OVP / UVP / OCP / OPP / OTP / SCP / OLP Unique combination of copper plates with aluminum heat sinks to efficiently cooled Flat cable design for easier cable arrangement High quality components including Japanese made capacitors Silicon shock absorption rubber pads around the edges of the power supply Green power design that meets energy star, blue angel and RoHS requirements