12-Bay RackStation SAS Expansion Unit
12 Drives Max. - 2U Rackmount Form Factor - 2.5/3.5" Drives - SATA/SAS 6.0Gbps Interface - Hot-Swappable Bays - SAS 6.0Gbps Interface - Direct Attached Storage - RAID 0/1/5/6/10 Supported - Redundant Power Supply - 3 Year Depot Carry-In Mfg. Warranty