The DF-F850-12HGSS.P drive, part number 3282390-E, is a 1.2TB, 10k SAS Drive, small form factor(SFF)upgrade for the HUS 100/130/150 systems.  These may be used inside the HUS100 and 130, or in any of the DBS 24 drive expansion frames for those systems.  These drives may also be used in the HUS VM system, but a drive once used in a VM system, may not be used again in an HUS 1XX system.