Product Number: MCB-NR400-KG5N-S00 Product Name: MasterBox NR400 with ODD Exterior Color: Black Materials Body: Steel, Plastic Windowed Side Panel: Tempered Glass Dimensions (LxWxH): 411mm x 210mm x 411mm Motherboard Support: Micro-ATX, Mini-ITX Expansion Slots: 4x Drive Bays 5.25": 1x 3.5” HDD: 4x 2.5” SSD: 4x I/O Panel USB Ports: USB 3.0 x 2 Audio In / Out: 1x 3.5mm Headset Jack (Audio+Mic) Pre-installed Fan(s) Front: 120mm x 1x Rear: 120mm x 1x Fan Support Front: 120mm x2 / 140mm x2 Top: 120mm x1 / 140mm x1 Rear: 120mm x 1 Radiator Support Front: 120/140/240/280mm (remove & reinstall ODD bracket to mount 280mm radiator) Top: 120mm Rear: 120mm Clearances CPU Cooler: 166mm Power Supply: 160mm Graphics Card: 346mm Cable Routing: Behind MB Tray: 22mm Dust Filters: Top, Bottom Power Supply Support: Bottom Mount, ATX PS2