The SK 655 75 SA is a thermal-management solution with a heatsink made of extruded aluminum, featuring a grilled, black finish. It is designed for use in applications where temperature control is required, such as industrial equipment, computers, and medical electronics. It measures 75mm in length, 80mm in width, and 80mm in height, and has a thermal resistance rating of 2.3K/W. The product is manufactured by Fisher, a well-established name in the global thermal-management industry.