"The Nano Silencer TLI-U is ideally sized for 1U server chassis, nano formfactor PCs, car PCs and media center microATX-style cases. The entire TLI-U heatsink stands no taller than 45mm, and uses the same swagged aluminum fin technique as the Micro Silencer model. Twin sintered wick copper heatpipes and a total weight of just 214 grams make the TLI-U a capable low mass cooler for weight sensitive applications. For the sake of convenience the heatsink even comes with a pre-applied patch of 8 W/mK rated gray thermal interface material on the bottom."