Technical Specifications : Key FeaturesHeavy duty systemCabinet TypeATXCompatible Motherboard SeriesP4External Drive Bays2 x 5.25" bays and 1 x 3.5" BaysInternal Drive Bays 5 x 3.5" drive baysExpansion Slots7Front USB PortAvailableFront Head Phone Mic PortsAvailablePower Supply450 W with SATAHeat VentCPU heat ventPCI graphic heat ventGross Weight4.6 KgSize445mm x 200mm x 430mmAvailable ColorsBlack Red combination