The HD6900 heatsink is designed to cool surface mount components (memory, and mosfets) on ATI Radeon™ HD 6950 as well as HD 6870 Series reference design graphics cards.
Specifications
Material: black anodized aluminum extrusion
Dimensions (Inch): 6 3/8 " (L) x 3 5/8" (W) x .7" (H)
Dimensions (Metric): 162mm (L) x 92mm (W) x 18mm (H)
Weight: 6.4 oz (182 g)
Installation: high thermal conductivity pad for memory and direct-touch for power MOSFETS (Arctic Ceramique included).