Supermicro 900W Mid-Tower Server Chassis CSE-732D4F-903B Case Type: Mid Tower Chassis M/B Type: EATX (12 x 13 inch) Processor Support: Intel Xeon E5-2600 Processors Drive Bays: 4x 3.5" SAS/SATA HDD Bays Expansion Slots: 7x Full-height/ Full-length IO Expansion Slots Cooling System: 1x 12cm Exhaust Rear Fan Front I/O Panel: 2x USB 3.0 Ports, 2x USB 2.0 Ports Chassis Only. Does not include CPU, MB, HDD, memory or other parts.