This set includes 8 passive heatsinks for the RAM modules of current graphics cards. The heatsinks are 5 mm high and feature a fin design that increases the surface area. They are made of black anodized aluminum. For easy installation, double-sided industrial-grade thermal pads are included. The heatsinks are intended solely for use on VGA RAM modules. Using them on other components, such as GPUs or voltage regulators, can cause irreparable damage to the hardware and is done at your own risk. Please note that all residues of adhesive, thermal compounds, or similar materials must be removed from the RAM modules before use. Failure to do so may affect the adhesive strength and/or duration, and the heatsinks may fall off during operation. Ideal for use with the HEATKILLER® GPU-X³ Core series.