Seagate ST240HM001, ST120HM001, ST120HM000, ST240HM000, ST480HM000, ST480HM001 manual Bit Word

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
2	Media serial number is supported
3	Media Card Pass Through Command feature set is supported
4	Streaming feature set is supported
5	GPL feature set is supported
6	WRITE DMA FUA EXT and WRITE MULTIPLE FUA EXT commands are supported
7	Obsolete
8	64-bit World wide name is supported
9-10	Obsolete
11-12	Reserved for TLC
13	IDLE IMMEDIATE command with UNLOAD feature is supported
14	Shall be set to one
15	Shall be cleared to zero
Bit	Word 85
9	DEVICE RESET command is not 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 86
0	DOWNLOAD MICROCODE command is supported
1	Obsolete
2	CFA feature set is supported
6	SET FEATURES subcommand is required to spin-up after power-up
10	The 48-bit Address features set is supported
11	The DCO feature set is supported
12	FLUSH CACHE command supported
13	FLUSH CACHE EXT command supported
15	Words 119 ... 120 are valid
SEAGATE 600 SSD PRODUCT MANUAL, REV. A		28