Noise: Average of less than 20 dB of noise Cybenetics Lambda A+ certification 0dB Technology 0dB Fan Button.Connectors: 1 x MB 24/20-pin 2 x CPU 4+4-pin 1 x PCI-E 16-pin 4 x PCI-E 8-pin 5 x SATA 4 x PERIPHERAL.Weight/Dimensions: 2.44 kg (LxWxD) 200 x 150 x 86 mm.

Package Contents: Thumb screws Screws Cable ties Velcro cable ties Box/Bag for PSU/Cables User manual OCK slot bracket with switch / OCK jumper.Protection: Over current Over Voltage Under Voltage Short circuit Over temperature Over power.

Rail Design: OC Key switches between six 12V rails and one massive 12V rail.

Connectors: '1 x ATX-Motherboard (20+4-pin) 1 x P8 (CPU) 1 x P4+4 (CPU) 10 x PCI-e 6+2-pin (GPU) 8 x PATA 4-pin 16 x SATA 15-pin (HDD, Drives) 2 x FDD (Floppy)'.

All Black Look – Black is the colour, with the all black finish and the flat black cables give your gaming PC a clean professional look.

Flat Black Cables – Improve your aesthetics flat black cables have been used to enable builders to easily manage and save space improving airflow and creating a great looking PC.

14cm Cooling Fan – An ultra silent 14cm cooling fan ensures the Rampage delivers not only silent cooling but cooling that is effective guaranteeing a PSU that will run safely, smoothly and will last the distance.

The 80 Plus 230V EU Bronze efficiency enables your high end components to work to their full potential.

Power – The Rampage Range offers some Real Gaming Power, with a single 12V rail for high compatibility and extreme high current output.

Japanese TK Main Capacitor – With a Japanese TK main capacitor included in the Rampage delivers a reliable life expectancy and quality assurance.

80 Plus Bronze Certification – The Rampage range are 80 Plus Bronze 230V certified achieving an efficiency of up to 88% at a load of 50%.

Asus rampage iv extreme fan control