Motherboard Compatibility: Supports Micro-ATX, and ITX MB 1 x USB 3.0 / 2 x USB 2.0 / HD Audio In & Out Front Ports Dual Mesh Side Panels provide good airflow Support 3 x 120mm fans (1 x 120mm fan x rear pre-installed) Support max GPU length 340mm, max CPU cooler height 155mm Top magnetic dust-proof net , bottom PVC dust-proof net