Product details:

Specifications - Mfr Part Number: RM31408M2Case Type: 3U Rackmount - Material: 1.2mm ABS-HB SGCCM/B Type: EEB (12 x 13 inch)Processor Support: Intel/AMD DP Quad - Drive Bays: 11External: 2x 5.25"; 1x 3.5''Hot-Swap HDD Trays: 8x 3.5''Expansion Slots: 7Backplane: 6Gb/s Mini-SASSecurity: Intrusion Switch - Cooling System: 4x (80x32mm) Hot-Swap Middle Fan - Front I/O Panel: 1x USB2.0 Port - Dimensions (WxDxH): 16.9 x 26.0 x 5.2 inch / 430.0 x 660.0 x 132.0 mm - Weight: 13.2 kg - Chassis only not including MB, HD and other parts. The Photo is just for showing