EarlyBirdSavings SDR DDR SDRAM Computer Memory Heat Spreader Black Cooler Cooling Heatsink Increase the reliability of your system by cooling down the memory Compatible with SD memory and DDR memory, effective size fits on all motherboards Easy installation, made of aluminium material Highly improves RAM performance and avoid system crash by dissipating access RAM Heat Material: Aluminum. Size: 126.5 x 25.9 x 0.8mm(approx.). Color: Black. Weight: 25g (1 Pcs)