The mid tower Chieftec LG-01B-OP in a modern and ergonomic design is exactly the right packaging for Micro-ATX and ATX motherboards. With the Chieftec LG-01B-OP you have not waive the benefits of High Definition Audio even on a super-fast USB 3.0 port. The screwless installation of optical drives and hard drives confident and this at a very attractive price.