Seagate ST9200011FS, ST950011FS, ST9100011FS manual Device supports Software Settings Preservation

6	Device supports Software Settings Preservation
7-15	Reserved for Serial ATA
Bit	Word 82
0	The SMART feature set is supported
1	The Security feature set is supported
2	Obsolete
3	Mandatory Power Management feature set is supported
4	PACKET feature set is supported
5	Volatile write cache is supported
6	Read look-ahead is supported
7	Release interrupt is supported
8	SERVICE interrupt is supported
9	DEVICE RESET command is supported
10	HPA feature set is supported
11	Obsolete
12	WRITE BUFFER command is supported
13	READ BUFFER command is supported
14	NOP command is supported
15	Obsolete
Bit	Word 83
0	DOWNLOAD MICROCODE command is supported
1	Obsolete
2	CFA feature set is supported
3	APM feature set is supported
4	Obsolete
5	PUIS feature set is supported
6	SET FEATURES subcommand is required to spin-up after power-up
7	Reserved
8	SET MAX security extension is supported
9	AAM feature set is supported
10	48-bit Address feature set is supported
11	DCO feature set is supported
12	Mandatory FLUSH CACHE command is supported
13	FLUSH CACHE EXT command is supported
14	Shall be set to one
15	Shall be cleared to zero
Bit	Word 84
0	SMART error logging is supported
1	SMART self-test is supported

Pulsar Product Manual, Rev. A 31