Raidmax Computer Case ATX-512WBG Case Type: ATX Mid Tower M/B Type: ATX, MicroATX External Bay: 3x 5.25", Internal Bay: 4x 3.5" HDD, 3x 3.5" HDD or 3x 2.5" SSD Expansion Slots: 7 Front I/O Panel: 2x USB 3.0 Ports, 2x HD Audio Ports