Low Profile Cooling for Compact Builds Featuring a total height of 77mm, the IS-77-XT BLACK is designed for Small Form Factor (SFF), Mini-ITX, and Micro-ATX cases, offering strong cooling performance in space-limited systems. Enhanced Heat Dissipation with 6 Heatpipes Built with 6 copper heatpipes and a wide aluminum fin array, this cooler efficiently transfers heat away from the CPU, making it suitable for higher TDP processors in compact PCs.