Jibrael Aluminum Heatsink Cooling Shim Pad Thermal CPU GPU VGA RAM Heat Sinks Spreader Memory Cooler for DDR Ddr2 RAM Pack of 8pcs High quality Aluminum RAM Heat sink Reduce the temperature of the memory by up to 35%. Easy installation Color: Silver, Gross Weight: 29g/8pcs, Dimension: 13mm x 17mm x 8mm Effective size fits on all motherboards; Compatible with all standards SDR/DDR/DDR2/DDR3 SDRAM