KKSB ROCK 4 SE Case AluminiumAluminum with a sandblasted finish makes up the KKSB ROCK 4 SE Case. The ROCK 4 SE's ports and PINs are all accessible while being protected by this sturdy case. It has an integrated heatsink, thermal pad, and rubber feet that not only make the case sturdy on most surfaces but also elevate the case to improve airflow and thermal management, ensuring that your ROCK board operates as effectively and as coolly as possible. The ROCK 4 SE single board