Miscellaneous Operating Features And Conditions; Sas Physical Interface - Seagate Exos ST14000NM0001 Product Manual

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9.3

Miscellaneous operating features and conditions

Table 8 lists various features and conditions. A "Y" in the support column indicates the feature or condition is supported. An "N" in the support
column indicates the feature or condition is not supported.
Table 8 Miscellaneous features
Supported Feature or condition
N Automatic contingent allegiance
N Asynchronous event notification
N Synchronized (locked) spindle operation
Y Segmented caching
N Zero latency read
Y Queue tagging (up to 64 queue tags supported)
Y Deferred error handling
Y Parameter rounding (controlled by Round bit in Mode Select page 0)
Y Reporting actual retry count in Extended Sense bytes 15, 16, and 17
N Adaptive caching
Y SMP = 1 in Mode Select command needed to save RPL and rotational offset bytes
Table 9 Miscellaneous status
Supported Status
Y Good
Y Check condition
Y Condition met/good
Y Busy
Y Intermediate/good
Y Intermediate/condition met/good
Y Reservation conflict
Y Task set full
N ACA active
N ACA active, faulted initiator
9.3.1

SAS physical interface

Figure 6 shows the location of the SAS device connector J1. Figures
Details of the physical, electrical, and logical characteristics are provided within this section. The operational aspects of Seagate's SAS drives are
provided in the SAS Interface Manual.
Figure 6. Physical interface
Seagate Exos 2X14 SAS Product Manual, Rev. D
7 and 8 provide the dimensions of the SAS connector.
Interface requirements
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