Model Number MCB-K501L-KGNN-SR3 Available Color(s) Black Materials Steel, Plastic, Tempered Glass Dimensions (L x W x H) 496mm x 217mm x 469mm (incl. Protrusions), 428.7mm x 205mm x 458.5mm (excl. Protrusions) Volume (exlc. Protrusions) 40.3L Motherboard Support Mini ITX, Micro ATX, ATX, SSI CEB, E-ATX*, (*up to 12 x 10.7 motherboards) Expansion Slots 7 5.25" Drive Bays 0 2.5" / 3.5" Drive Bays (combo) 2 2.5" Drive Bays 4 (2+2 combo) I/O Panel 1x USB 3.0 Type-A, 1x USB 2.0, 1x 3.5mm Audio Jack, 1x 3.5mm Mic Jack Pre-installed Fans - Top N/A Pre-installed Fans - Front 2x 120mm ARGB Fan Pre-installed Fans - Rear 1x 120mm Pre-installed Fans - Bottom N/A Fan Support - Top 3x 120mm, 2x 140mm Fan Support - Front 3x 120mm, 2x 140mm Fan Support - Rear 1x 120mm Fan Support - Bottom N/A Radiator Support - Top 120mm, 240mm, 360mm, (44mm max motherboard component height) Radiator Support - Front 120mm, 140mm, 240mm, 280mm, 360mm Radiator Support - Rear 120mm Radiator Support - Bottom N/A Clearance - CPU Cooler 165mm Clearance - PSU 180mm/7.08", 295mm/11.61" (w/ HDD cage removed) Clearance - GFX 410mm/16.1" Cable Routing 19mm Dust Filters Top, Front, Bottom Power Supply Support Bottom mount, ATX Series MasterBox Series Size Mid Tower