Seagate ST320LT011 - 9ZVG42, ST160LT011 - 9ZVG4D Word, Description, Value, xxxxH, xx07H, xx7FH

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	xxxxH
	Multiple command
		ST320LT007 = 0FFFFFFFh
		ST320LT009 = 0FFFFFFFh
	Total number of user-addressable sectors	ST320LT011 = 0FFFFFFFh
		ST320LT014 = 0FFFFFFFh
	This field contains a value that is one greater than the total num-	ST250LT007 = 0FFFFFFFh
60–61	ber of user-addressable sectors. The maximum value that shall	ST250LT009 = 0FFFFFFFh
	be placed in this field is 0FFFFFFFh. The 0FFFFFFFh value	ST250LT011 = 0FFFFFFFh
	applies to all capacities over 137GB (see Section 3.2 and 3.3 for	ST250LT014 = 0FFFFFFFh
	related information).	ST160LT007 = 0FFFFFFFh
		ST160LT009 = 0FFFFFFFh
		ST160LT011 = 0FFFFFFFh
		ST160LT014 = 0FFFFFFFh
62	Retired	0000H
63	Multiword DMA active and modes supported	xx07H
	(see note following this table)
64	Advanced PIO modes supported (modes 3 and 4 supported)	0003H
65	Minimum multiword DMA transfer cycle time per word	0078H
	(120 nsec)
66	Recommended multiword DMA transfer cycle time per word	0078H
	(120 nsec)
67	Minimum PIO cycle time without IORDY flow control	00F0H
	(240 nsec)
68	Minimum PIO cycle time with IORDY flow control (120 nsec)	0078H
69–74	ATA-reserved	0000H
75	Queue depth	001FH
76	Serial ATA capabilities	0508H
77	ATA-reserved	0000H
78	Serial ATA features supported	0048H
79	Serial ATA features enabled	0040H
80	Major version number	003EH
81	Minor version number	0028H
82	Command sets supported	306BH
83	Command sets supported	4001H
84	Command sets support extension	4000H
85	Command sets enabled	30xxH
86	Command sets enabled	0001H
87	Command sets enable extension	4000H
88	Ultra DMA support and current mode	xx7FH
	(see note following this table)
89	Security erase time	0000H

Momentus Thin Product Manual, Rev. C Gen-2 29