Thermaltake The Tower 900 Computer Case - Full-tower - Black, Transparent - Hot Dip Galvanized Steel - 9 x Bay - 2 x 5.51in x Fan(s) Installed - Mini ITX, ATX, Micro ATX, EATX Motherboard Supported - 13 x Fan(s) Supported

6 x 3.5in and atr:11111508# x 2.5in internal bays for a tailor-made PC configuration For a better airflow, full-tower structure supports up to 13 fan(s) with ample space to store hardware Supports EATX motherboard to provide a significant number of PCI slots, expansion slots and peripheral ports with enhanced heat dissipation capability