Deepcool MATREXX 55 MESH ADD-RGB 4F is a high airflow case that comes with included A-RGB lighting system and full size temepered glass. Compact ATX case that supports motherboards up to E-ATX. 4mm Tempered Glass providing great view and safety. Mesh front panel providing massive cooling compatibility. 4 A-RGB fans included, with convenient control. 210mm wide tower compartment with 23mm cable management clearance. A magnetic dustproof net on top and dust-filters at the front and bottom. Technical Spec Motherboard Mini-ITX/Micro-ATX/ATX/E-ATX Case Type Middle Tower Materials ABS+SPCC+Tempered Glass Product Dimensions 440X210X480mm Carton Dimensions 523X277X514mm Net Weight 6.6Kg Gross Weight 7.6Kg 5.25' Drive Bays 0 3.5' Drive Bays 2 External 3.5'' Drive Bays 0 2.5' Drive Bays 4 I/O Ports USB2.0×2、USB3.0×1、Audio×1、Mic×1 Expansion Slots 7 Slots Power Supply Type ATX PS2 （Length less than 170mm） Cable Management 23mm clearance CPU Cooler Height Limit 168 mm VGA Length Limit 370mm Cooling Fans Support Optional: Front:140mm×3/120mm×3; Top:140mm×2/120mm×2 Rear: 1×120mm Pre-installed:Front:3×120mm A-RGB fan; Rear:120mm x1 A-RGB fan Liquid Cooler Support Front:120/140/240/280/360mm;Top:120/140/240/280mm; Rear:120mm