Xx07H

Word	Description	Value

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 Multi-	xxxxH
	ple command

60–61	Total number of user-addressable LBA sectors available	ST3500841ACE = 0FFFFFFFh*
	(see Section 2.2 for related information)	ST3400833ACE = 0FFFFFFFh*
	(see Section 2.2 for related information)	ST3300822ACE = 0FFFFFFFh*
	*Note: The maximum value allowed in this field is: 0FFFFFFFh	ST3300822ACE = 0FFFFFFFh*
		ST3250824ACE = 0FFFFFFFh*
	(268,435,455 sectors, 137 Gbytes). Drives with capacities over 137	ST3250824ACE = 0FFFFFFFh*
		ST3200827ACE = 0FFFFFFFh*
	Gbytes will have 0FFFFFFFh in this field and the actual number of	ST3200827ACE = 0FFFFFFFh*
		ST3160212ACE = 0FFFFFFFh*
	user-addressable LBAs specified in words 100-103. This is required	ST3160212ACE = 0FFFFFFFh*
		ST3120213ACE = DF94BB0h*
	for drives that support the 48-bit addressing feature.	ST3120213ACE = DF94BB0h*
	for drives that support the 48-bit addressing feature.	ST3802110ACE = 950F8B0h*
		ST3802110ACE = 950F8B0h*

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 (120 nsec)	0078H

66	Recommended multiword DMA transfer cycle time per word (120	0078H
	nsec)

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	SATA-reserved	xxxxH

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
92	Master password revision code	FFFEH
93	Hardware reset value (see description following this table)	xxxxH
95–99	ATA-reserved	0000H

34	DB35 Series 7200.2 Product Manual, Rev. D

Word

xx3FH

DB35 Series 7200.2 Product Manual, Rev. D