Scsi Bus Conditions And Miscellaneous Features Supported - Seagate ST150176LW Product Manual

Barracuda 50 Product Manual, Rev. C
9.4

SCSI bus conditions and miscellaneous features supported

Asynchronous SCSI bus conditions supported by the drive are listed below. These conditions cause the SCSI
device to perform certain actions and can alter the SCSI bus phase sequence. Other miscellaneous operating
features supported are also listed here. Refer to the SCSI Interface Product Manual, part number 77738479,
for details.
Table 10: SCSI bus conditions and other miscellaneous features
Supported Conditions or feature
Y 68 and 80 pin interface connectors
Y 1,024K data buffer
N Adaptive caching
Y Adaptive read look-ahead
Y Arbitrating system
Y ASYNC burst rate of 5 Mbytes/sec.
Y Asynchronous data transfer
N Asynchronous event notification
Y Attention condition
Y Audio video recovery scheme
N Automatic adaptive cache
Y Capacity programming
Y Command overhead less than 500 USEC, typ.
Y Contingent allegiance condition
Y Deferred error handling
Y Delayed motor start
Y Differential interface circuits available (low voltage differential in LVD mode)
Y Differential SCSI
Y Disconnect/reconnect
Y Embedded servo
Y Fast SCSI, 10 Mbytes/sec.
Y Firmware downloadable via SCSI interface
Y Flag and link bits in control byte supported
Y Format progress indication
Y Full automatic read and write reallocation
Y Hot plugging, with bus active
Y Immediate status on Format Unit command
Y Immediate status on Start/Stop command
Y Immediate status on Synchronize cache
Y Linked commands—customer unique options
Y Motor start enable
Y Multi-initiator
Y Multi-mode drivers/receivers (single-ended/differential)
Y Parameter rounding
Y Power management, SCSI-3
Y Queue tagging (up to 64 Que tags supported)
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
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