Seagate ST94811AB manual xxxxH, xx07H, xx3FH

Word	Description	Value
55	Number of current logical heads	xxxxH
56	Number of current logical sectors per logical track	xxxxH
57–58	Current capacity in sectors	xxxxH
59	Number of sectors transferred during a Read Multiple or Write Multiple	xxxxH
	command
60–61	Total number of user-addressable LBA sectors available	ST94811AB = 78,140,160
	(see Section 2.2 for related information)
62	Retired	0000H
63	Multiword DMA active and modes supported (see note following this table)	xx07H
64	Advanced PIO modes supported (modes 3 and 4 supported)	0003H
65	Minimum multiword DMA transfer cycle time per word (120 nsec)	0078H
66	Recommended multiword DMA transfer cycle time per word (120 nsec)	0078H
67	Minimum PIO cycle time without IORDY flow control (240 nsec)	00F0H
68	Minimum PIO cycle time with IORDY flow control (120 nsec)	0078H
69–74	ATA-reserved	0000H
75	Queue depth	0000H
76–79	ATA-reserved	0000H
80	Major version number	007EH
81	Minor version number	0000H
82	Command sets supported	346BH
83	Command sets supported	7D01H
84	Command sets support extension	4003H
85	Command sets enabled	34xxH
86	Command sets enabled	3xxxH
87	Command sets enable extension	4003H
88	Ultra DMA support and current mode	xx3FH
	(see note following this table)
89	Security erase time	0000H
90	Enhanced security erase time	0000H
91	Advanced power management value	0040H
92	Master password revision code	FFFEH
93	Hardware reset value (see description following this table)	xxxxH
94	Auto acoustic management setting	xxxxH
95–127	ATA-reserved	0000H
128	Security status	0001H
129–	Seagate-reserved	xxxxH
159

Momentus Blade Server Product Manual, Rev. B 21