Technical Specifications :Key FeaturesPREMIUM AESTHETICS, ROBUST DESIGN Cabinet TypeATXCompatible Motherboard SeriesP4External Drive Bays5.25" External slots : 3, 3.5" External slots : 2 Internal Drive Bays3.5" Internal slots : 3 Expansion Slots7Front USB PortOptional ( Present)Front Head Phone Mic PortsOptional ( Present)Cooling FansRear Panel 2 x 3" fan slots availableWeight3.4 Kg Net and 4.4 Kg Gross Available ColorsSilver Black