Features: Exculsive design of dual heat pipe with special welding techniques enables seamless connection between fins Heat pipe can help to increase the thermal conductive efficiency All-in-one design Easy and quickly to install Compatiable with all high-end VGA card in the market Uses 8cm silent and high air flow fan to help reduce the temperature more quickly Special fin design with fan, not only for cooling down the high temperature of VGA die, also for the other components Unique silver and brief design transpire out the high quality Suitable for using in high-end VGA card Specifications: Overall dimensions: 162 x 112 x 44mm Heatsink dimension: 145 x 112 x 38mm DC fan size: 80 x 80 x 10mm Heatsink material: heat pipe Bearing type: lubricate bearing type (long life bearing) Speed: 2,000 +/- 10%rpm Rated voltage: 12V DC Weight: 300g