L5B75AA - HP - Hard drive - 600 GB

internal - 2.5" SFF - SAS 12Gb/s - 15000 rpm - buffer: 128 MB - for Workstation Z420, Z440, Z620 (2.5" SFF), Z640 (2.5" SFF), Z820 (2.5" SFF), Z840 (2.5" SFF)