Proprietary through holes on fins for efficient ventilation Soldered fins to copper base (nickel plated) to make effective contact Options to install 80 x 25mm or 80 x 15mm fans .
Supports ATI HD 4890/4870 VGA cards .
Two nickel-plated heatpipes to reduce oxidation effect, maintaining top performance for long term usage .
Features an all copper base and soldering technology that has each heatsink fin soldered to the heatpipes for a definite contact in producing high efficiency rate of heat transfer .
Technical Spec :
Dimension : L133 x W53 x H120 mm Weight: 160g
Recommended Fan : 80 x 80 x 25mm fans & 80 x 80 x 15mm Fans
heatpipes : Two heatpipes