Seagate Pulsar.2 ST400FM0052 Product Manual page 42

5 Reserved for Serial ATA
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
36 Pulsar.2 Product Manual, Rev. B