Material(s) SGCC Steel and Tempered Glass Motherboard Support Mini-ITX, MicroATX, and ATX I/O Ports 2 x USB 3.1 Gen 1 1 x Audio/Mic Filters Front right side panel, bottom front and PSU intake Expansion Slots 7 Drive Bays 2.5: 2+1 3.5: 2+1 Radiator Support Front: Up to 280mm Rear: 120mm Fan Support Front: 2 x 120 / 2 x 140mm Top: 1 x 120mm (1 Aer F120 Case Version included) / 1 x 140mm Rear: 1 x 120mm (1 Aer F120 Case Version included) Fan Specs Aer F120 (Case Version) Speed: 1200 + 200 RPM Airflow: 50.42 CFM Noise: 28 dBA Bearing: Rifle Bearing Clearance Cable Management: 19-23mm GPU Clearance: Up to 381mm CPU Cooler: Up to 165mm Front Radiator: 60mm Rear Radiator: 60mm Reservoir and Pump: Up to 180mm (Along cable bar), Up to 86mm (Along bottom panel) Item Dimension (L"xW"xH") 20 x 11 x 20