. Motherboard Mini-ITX / Micro-ATX Case Type MATX Case Product Dimensions 400mm×215mm×431mm(L×W×H) Carton Dimensions 470mm×288mm×470mm(L×W×H) Net Weight 5.2KG Gross Weight 6.4KG Colors Black Materials ABS+SPCC+Tempered Glass 3.5" Drive Bays 2 2.5" Drive Bays 2 External 3.5'' Drive Bays 0 5.25" Drive Bays 0 Power Supply Type ATX PS2 （maximum length: 160mm） I/O Ports USB3.0×1、USB2.0×1、Audio×1 Expansion Slots 4 Slots Cooling Fans Compatibility Pre-installed: Rear: 1×120mm DC fan; Optional:Front: 120mm×3/140mm×2， Top:120mm×2/140mm×2 Liquid Cooler Compatibility Front: 120/140/240/280; TOP: 120/140/240/280 Rear: 120； CPU Cooler Height Limit 165mm VGA Length Limit 320mm Cable Management 20mm clearance EAN Code 6933412714552 PN Code DP-MATX-MATREXX40 https://www.deepcool.com/product/case/2020-09/9_13839.shtml