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 MotherboardMini-ITX/Micro-ATX/ATX/E-ATX Case TypeMiddle Tower MaterialsABS+SPCC+Tempered Glass Product Dimensions440X210X480mm Carton Dimensions523X277X514mm Net Weight6.6Kg Gross Weight7.6Kg 5.25 Drive Bays0 3.5 Drive Bays2 External 3.5\ Drive Bays0 2.5 Drive Bays4 I/O PortsUSB2.0×2、USB3.0×1、Audio×1、Mic×1 Expansion Slots7 Slots Power Supply TypeATX PS2 (Length less than 170mm) Cable Management23mm clearance CPU Cooler Height Limit168 mm VGA Length Limit370mm Cooling Fans SupportOptional: 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 SupportFront:120/140/240/280/360mm;Top:120/140/240/280mm; Rear:120mm