Left Panel Tempered Glass Material : SPCC M/B TYPE : M-ATX/ITX Front Port : USB 3.0 x1, USB 2.0 x2 + HD AUDIO Drive Bays : S.S.D x1 + H.D.D x1 PCI Slots : 4 CPU Height : 150mm Max Fan Cooling : - Front : 3 x 12cm (Optional) - Rear : 1 x 12cm (Optional) - Top : 2 x 12cm (Optional) Case Size : 310 x 190 x 370 mm Structure Size : 280 x 190 x 370 mm