Asus ASUS A21 PLUS Case Computer Case - Mini ITX, Micro ATX Motherboard Supported - Mid-tower - Mesh - Black - 1 x Internal 2.5" Bay(s) - 2 x Internal 2.5"/3.5" Bay(s) - 5 x Slot(s) - 2 x USB(s) - 2 x USB 3.2 Gen 1 - 1 x Audio In - 1 x Audio Out - Fan Coo