Manuals / Seagate / Computer Equipment / Computer Drive

Seagate ST930813AM, ST940813AM, ST940814AM, ST930814AM, ST920813AM, ST920814AM xxxxH, xx07H, xx3FH

Models: ST940813AM ST920814AM ST920813AM ST940814AM ST930813AM ST930814AM

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Word	Description	Value

57–58	Current capacity in sectors	xxxxH

59	Number of sectors transferred during a Read Multiple or Write	xxxxH
	Multiple command

60–61	Total number of user-addressable LBA sectors available	ST940813AM = 78,140,160
	(see Section 2.2 for related information)	ST940814AM = 78,140,160
	(see Section 2.2 for related information)	ST930813AM = 58,605,120
		ST930813AM = 58,605,120
		ST930814AM = 58,605,120
		ST920813AM = 39,070,080
		ST920814AM = 39,070,080

62	Retired	0000H

63	Multiword DMA active and modes supported (see note following	xx07H
	this table)

64	Advanced PIO modes supported (modes 3 and 4 supported)	0003H

65	Minimum multiword DMA transfer cycle time per word (120	0078H
	nsec)

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

EE25 Series Product Manual, Rev. E

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Seagate ST930813AM, ST940813AM, ST940814AM, ST930814AM, ST920813AM, ST920814AM manual xxxxH, xx07H, xx3FH

Contents

ST940813AM ST940814AM ST930813AM ST930814AM ST920813AM ST920814AM EE25 SeriesProduct Manual August 1.0 Introduction 2.0 Drive specifications Contents3.0 Configuring and mounting the drive 5.0 Seagate Technology support servicesEE25 Series Product Manual, Rev. E List of Figures EE25 Series Product Manual, Rev. E 1.0 Introduction EE25 Series Product Manual, Rev. E 2.1 Specification summary 2.0 Drive specificationsEE25 Series Product Manual, Rev. E Specifications for 40 and 30 Gbyte models1.0 G 200 - 500 Hz EE25 Series Product Manual, Rev. E5.0 Gs 0 to peak, 5-500 Hz X, Y, Z axis 0, 22, 45 angles following web page5% to 90% operating Specifications for 20 Gbyte modelsEE25 Series Product Manual, Rev. E Drive specificationST920813AM ST920814AM2.2 Formatted capacity 2.3 Default logical geometry2.4 Physical organization LBA mode2.5 Recording and interface technology 2.6 Physical characteristics2.7 Seek time SpecificationEE25 Series Product Manual, Rev. E Start/stop times2.9.1 Power consumption 2.9 Power specificationsSpinup power Read/write power and current2.9.2 Conducted noise 2.9.1.1 Typical current profile2.9.3 Voltage tolerance Figure 1. Typical 5V startup and operation current profileIdle and Standby timers 2.9.4 Power-management modesActive mode Idle mode2.11 Altitude 2.10 Environmental specifications2.10.1 Ambient temperature 2.10.2 Temperature gradient2.11.1.1 Operating shock 2.11.1 Shock2.11.1.2 Nonoperating shock Figure 2. Temperature vs. altitude capability2.11.2 Vibration 2.12 Acoustics2.11.2.1 Operating vibration 2.11.2.2 Nonoperating vibration2.13 Electromagnetic immunity 2.14Reliability 2.15 Agency certification 2.15.1 Safety certification2.15.2 Electromagnetic compatibility Korean RRL2.16 Environmental protection 2.17 Corrosive environment2.16.1 European Union Restriction of Hazardous Substances RoHS EE25 Series Product Manual, Rev. E 3.1 Handling and static discharge precautions 3.0 Configuring and mounting the drive3.2 Jumper settings 3.2.1 Master/slave configuration3.2.2 Cable-select option 3.3 Drive mounting4.0 ATA interface 4.1 ATA interface signals and connector pinsCommand name 4.1.1 Supported ATA commandsCommand code in hex ATA-standard commands9AH, FAH, FBH EE25 Series Product Manual, Rev. E4.1.2 Identify Device command xxxxH xxxxHxx07H xx3FHxxxxH EE25 Series Product Manual, Rev. EDisable write cache 4.1.3 Set Features commandEE25 Series Product Manual, Rev. E Seagate Service Centers 5.0 Seagate Technology support servicesWarranty Support InternetUSA/Canada/Latin America support services Customer Service OperationsEurope, the Middle East and Africa Support Services Asia/Pacific Support ServicesIndex NumericsPage Page EE25 Series Product Manual, Rev. E Page 920 Disc Drive, Scotts Valley, California 95066-4544, USA Seagate Technology LLC