This set includes 8 passive heatsinks for the RAM chips of current graphics cards. The coolers are 5 mm high and feature a fin design that increases the surface area. They are made from black anodized aluminum. For easy installation, double-sided industrial-grade adhesive thermal pads are included. The coolers are intended solely for use on VGA RAM chips. Using them on other components, such as GPUs or voltage regulators, may 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 chips before use. Failure to do so may affect the adhesive strength and/or duration, causing the coolers to fall off during operation! Ideal for use with the HEATKILLER® GPU-X³ Core series.