Hitachi ULTRASTAR 15K450 HUS154530VLF400 - Manual (Page 160)

Hitachi Ultrastar 15K450 (FC-AL) Hard Disk Drive Specification
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All parameter counts indicate the number of sectors with the specified types of errors, except Times Recovery Invoked, which
is a cumulative count of all recovery steps attempted on all sectors written.
66 DU = 0 DS = 0 TSD = 0 ETC = 0 TMC = 0 F&L = 00b
67 Parameter Length = 08h
68-75 Total bytes written
76-77 Parameter Code = 0006h
78 DU = 0 DS = 0 TSD = 0 ETC = 0 TMC = 0 F&L = 00b
79 Parameter Length = 08h
80-87 Count of hard errors