ITX, Micro ATX, ATX (Supporting Back-connector Motherboard), E-ATX (up to 12"x10.9" / 30.5cmx27.7cm motherboards, may impact cable management), Expansion Slots: 7, 3.5" Drive Bays: 2, 2.5" Drive Bays: 2 (Max.6), I/O Panel: 1x USB 3.2 Gen 1 Type A, 1x USB 3.2 Gen 1 Type C, 1x 3.5mm Combo, Fan Support - Front: 3x 120/140mm, Rear: 1x 120mm, Top: 3x 120mm, 2x 140mm, Clearance - CPU Cooler: 170mm, Clearance - PSU: 170mm, 210mm (w/o HDD Cage), Clearance - GFX: 360mm, 410mm (w/o front radiator), Cable Routing - Behind Motherboard Tray: 33-35 mm, Dust Filters: Top, Bottom, Dimensions (L x W x H): 474 x 230 x 481mm, Volume: 49.73L, Materials - Exterior: Steel, Plastic, Materials - Side Panel: Tempered Glass