Seagate ST9120315AS, ST9500325ASG, ST9320325ASG, ST9250315ASG, ST9160314ASG manual Xx7FH

Page 35

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	xxxxH
	Write Multiple command

60–61	Total number of user-addressable sectors	ST9500325AS = 0FFFFFFFh
	This field contains a value that is one greater than the total	ST9500325ASG = 0FFFFFFFh
	number of user-addressable sectors. The maximum value	ST9320325AS = 0FFFFFFFh
	that shall be placed in this field is 0FFFFFFFh. The	ST9320325ASG = 0FFFFFFFh
	0FFFFFFFh value applies to all capacities over 137Gbytes	ST9250315AS = 0FFFFFFFh
	(see Section 2.2 and 2.3 for related information).	ST9250315ASG = 0FFFFFFFh
		ST9160314AS = 0FFFFFFFh
		ST9160314ASG = 0FFFFFFFh
		ST9120315AS = 234,441,648

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	0000H

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	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	xx7FH
	(see note following this table)

89	Security erase time	0000H

Momentus 5400.6 SATA Product Manual, Rev. A

27

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Contents Momentus 5400.6 Sata Page Momentus 5400.6 Sata Product Manual, Rev. a Momentus 5400.6 Sata Product Manual, Rev. a Contents Momentus 5400.6 Sata Product Manual, Rev. a List of Figures Page Introduction About the Serial ATA interface Specification summary table Drive specificationsRead 2.6 watts Write 2.85 watts Cylinders Read/write heads Sectors per track 16,383 Default logical geometryLBA mode Formatted capacityRecording and interface technology Physical characteristicsDrive specification Physical organizationSeek times msec Read Seek timeStart/stop times Typical seek timesPower specifications Voltage tolerance Typical current profileDeferred spinup Conducted noiseIdle mode Power-management modesPower management modes Active modeEnvironmental specifications Vibration ShockOperating shock Nonoperating shockTest for Prominent Discrete Tones PDTs Drive A-weighted Sound Power Levels SWL, BAAcoustics Electromagnetic immunityAgency certification Free Fall Protection featureSafety certification ReliabilityFCC verification Korean RRLAustralian C-Tick N176 China Restriction of Hazardous Substances RoHS Directive Environmental protectionEuropean Union Restriction of Hazardous Substances RoHS Handling and static-discharge precautions Configuring and mounting the driveSerial ATA cables and connectors Configuring the driveTop cover stiffness/deflection Drive mountingMeasurements shown in are in inches Segment Pin Function Definition Serial ATA connector pin definitionsSignal Serial ATA Sata interfaceP10 Ground 2nd mate P11 Reserved Pin Function DefinitionCommand name Command code in hex ATA-standard commands Supported ATA commandsCommand name Command code in hex Momentus 5400.6 Sata Product Manual, Rev. a Word Description Value Identify Device commandXx7FH Bit Word Description if bit is set to Bit WordSet Features command values Set Features commandAAH Code in features register A.R.T. command 3 S.M.A.R.T. commandsA.R.T. commands Momentus 5400.6 Sata Product Manual, Rev. a Technical Support Seagate Technology support servicesPresales Support Data Recovery Services Call Center Toll-free Direct dial Warranty ServiceData Recovery Services Authorized Service Centers Index ITE Sata Momentus 5400.6 Sata Product Manual, Rev. a Page Seagate Technology LLC

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