Seagate ST9200420ASG, ST980813ASG, ST9160823ASG, ST9120823AS, ST9100821AS manual XxxxH

Page 34

Word	Description	Value

51	PIO data-transfer cycle timing mode	0200H
52	Retired	0200H
53	Words 54–58, 64–70 and 88 are valid	0007H
54	Number of current logical cylinders	xxxxH
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	xxxxH
	Write Multiple command

60–61	Total number of user-addressable LBA sectors available	ST9200420AS = 390,721,968
	(see Section 2.2 for related information)	ST9200420ASG = 390,721,968
		ST9160823AS = 312,581,808
		ST9160823ASG = 312,581,808
		ST9120823AS = 234,441,648
		ST9100821AS = 195,371,568
		ST980813AS = 156,301,488
		ST980813ASG = 156,301,488

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	0078H
	(120 nsec)

69–74	ATA-reserved	0000H
75	Queue depth	0000H
76–79	ATA-reserved	0000H
80	Major version number	003EH
81	Minor version number	0000H
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	xx3FH
	(see note following this table)

89	Security erase time	0000H

28	Momentus 7200.2 SATA Product Manual, Rev. E

Image 34

Contents Momentus 7200.2 Sata Page Contents Momentus 7200.2 Sata Product Manual, Rev. E List of Figures Page Introduction About the Serial ATA Sata interface Drive specifications Specification summary tableWill display the warranty information for your drive Formatted capacity Default logical geometryLBA mode Cylinders Read/write heads Sectors per track 16,383Physical organization Physical characteristicsRecording and interface technology Typical seek times Seek timeStart/stop times Typical seek times msec Read WritePower specifications Conducted noise Typical current profileVoltage tolerance Active mode Power-management modesPower management modes Idle modeEnvironmental specifications Nonoperating shock ShockOperating shock VibrationDrive level acoustics AcousticsElectromagnetic immunity Radio frequency environmentsReliability Free Fall Protection featureSafety certification Agency certificationAustralian C-Tick N176 Korean RRLFCC verification Environmental protection Corrosive environment超出Page Momentus 7200.2 Sata Product Manual, Rev. E Configuring and mounting the drive Handling and static-discharge precautionsConfiguring the drive Serial ATA cables and connectorsDrive dimensions Drive mountingMomentus 7200.2 Sata Product Manual, Rev. E Serial ATA Sata interface Serial ATA connector pin definitionsSegment Pin Function Definition Pin Function Definition P10 Ground 2nd mate P11 ReservedSupported ATA commands Command name Command code in hex ATA-standard commandsATA-standard power-management commands Command name Command code in hexATA-standard security commands Identify Device command Word Description ValueXxxxH Description if bit is set to Bit Word Bit WordSet Features command Set Features command valuesA.R.T. commands 3 S.M.A.R.T. commandsCode in features register A.R.T. command Momentus 7200.2 Sata Product Manual, Rev. E Presales Support Seagate Technology support servicesInternet Technical SupportData Recovery Services Authorized Service Centers Warranty ServiceData Recovery Services Call Center Toll-free Direct dial Index ITE Sata Momentus 7200.2 Sata Product Manual, Rev. E Page Seagate Technology LLC