60
Barracuda 18XL Product Manual, Rev. A
Y
Read look ahead crossing cylinder boundaries
N
Relative addressing—customer unique options
Y
Reporting actual retry count in Extended Sense bytes 15, 16 and 17.
Y
Reset condition
Y
RPS (rotational position seek/sort)
Y
S2 bit
SCA-2
SCA connector (optional)
Y
SCSI ID accessibility to front end (J6)
Y
SCSI-3 SPI compliant
Y
Variable Sector size, 512 to 4,096 in 2 byte multiples
Y Segmented
caching
Y
S.M.A.R.T. (Self-Monitoring Analysis and Reporting Technology)
N
Sparing scheme per cylinder
N
Sparing scheme per track
N
Sparing scheme per volume
Y
Sparing scheme per zone
Y
Strict bit support
Y
Sustained transfer rate of 3 Mbytes/sec.—single-ended
N
Sync spindles—rotational position offset
N
Synchronized (locked) spindle operation
Y
Synchronous data transfer
Y
Tagged command queuing 64 deep
Y
Target initiated SDTR
N
TTD/CIOP
Y
Ultra SCSI, 20 Mbytes/sec.
Y
Ultra-2 SCSI, 40 Mbytes/sec.
Y
Ultra160 SCSI, 80 Mbytes/sec. (LVD, single transition only)
Y
Ultra160 SCSI, 160 Mbytes/sec. (LVD, double transition only)
Y
Write protected
N
Zero latency read
Supported
Status supported
Y
Good
Y
Check condition
Y
Condition met/good
Y
Busy
Y
Intermediate/good
Y
Intermediate/condition met/good
Y
Reservation conflict
Y
Queue full
N
Auto contingent allegiance active
Supported
Conditions or feature
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