General Device Type Hard drive – hot-swap – nearline Capacity 16 TB Form Factor 3.5″ LFF Interface SAS 12Gb/s Performance Drive Transfer Rate 1.2 GBps (external) Spindle Speed 7200 rpm Expansion & Connectivity Interfaces 1 x SAS 12 Gb/s Compatible Bay 3.5″ LFF Compatibility Information Designed For Lenovo Storage D1212 4587