Compact Micro-ATX chassis with outstanding cooling potentialEquipped with one 120mm black fan, two 120mm ARGB fans and ARGB controllerMesh front panel & optimized layout for outstanding cooling potentialMotherboard back plate opening for quick CPU cooler assemblyAll black painted interior for stylish lookSupports expansion cards up to 12.3\" (314mm)Chic and simple tempered glass side panelModel No. SST-PS15B-PRO (Black + ARGB fans + Tempered glass)Material: Mesh front panel, steel body, tempered glass side panelMotherboard: Micro-ATX, Mini-DTX, Mini-ITXDrive bay External --3.5\" Internal: 3.5\" x 1 (compatible with 2.5\")2.5\" Internal: 2.5\" x 3Cooling system Front: 120mm x 2 / 140mm x 2 (120mm x 2 ARGB fans included)Rear: 120mm x 1 (120mm x 1 black fan included)Side: --Top: 120mm x 2, 140mm x 1Bottom: --Internal: --Radiator support Front: 120mm x 1 / 240mm x 1Rear: 120mm x 1Top: --Bottom: --Expansion slot 4Front I/O port: USB 3.0 Type-A x 2, Audio x 1, MIC x 1Power supply: Standard PS2(ATX)Expansion card: Support up to 12.3\" (314mm), width restriction 5.9\" (151mm)Limitation of CPU cooler: 154mmLimitation of PSU: 150mmNet weight: 3.52 kgDimension: 192mm (W) x 381mm (H) x 351mm (D), 25.7 Liters / 7.56\" (W) x 15\" (H) x 13.82\" (D), 25.7 Liters