Manuals / Seagate / Computer Equipment / Computer Drive

Seagate ST9160823ASG, ST980813ASG manual Physical organization, Recording and interface technology

Models: ST9160823AS ST9100821AS ST9200420AS ST9160823ASG ST980813AS ST9120823AS ST9200420ASG ST980813ASG

1 46

Download 46 pages 28.48 Kb

Page 12

2.4Physical organization

	Drive model	Read/write heads	Number of discs

	ST9200420AS and ST9200420ASG	4

	ST9160823AS and ST9160823ASG		2
	ST9160823AS and ST9160823ASG

	ST9120823AS	3
	ST9120823AS

	ST9100821AS
	ST9100821AS

	ST980813AS and ST980813ASG	2	1

2.5Recording and interface technology

	200 GB models	160 - 80 GB models

Interface	Serial ATA (SATA)

Recording density BPI (bits/inch max)	1,014,000	853,000

Track density TPI (tracks/inch max)	162,600	155,000

Areal density (Gbits/inch2 max)	169.4	131
Spindle speed (RPM) (± 0.2%)	7,200

Maximum Internal transfer rate (Mbits/sec)	850	711

Sustained transfer rate OD (Mbytes/sec max)	69.5	59

I/O data-transfer rate (Mbytes/sec max)	300 (can also be configured for 150MB/s operation)

Interleave	1:1

Cache buffer	16 Mbytes (16,384 kbytes)	8 Mbytes (8,192 kbytes)

2.6Physical characteristics

Drive specification

Height	(mm)	9.5 +/-0.2
	(inches)	0.374	+/-0.0078

Width	(mm)	69.85	+/-0.25
	(inches)	2.75	+/-0.00984

Length	(mm)	100.5+/- 0.25
	(inches)	3.957	+/- 0.00984

Maximum weight	(grams)	115 grams
	(pounds)	(0.254 lb)

6	Momentus 7200.2 SATA Product Manual, Rev. E

Image 12

Seagate ST9160823ASG, ST980813ASG manual Physical organization, Recording and interface technology, Physical characteristics

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 table Will display the warranty information for your drive Default logical geometry LBA modeFormatted capacity Cylinders Read/write heads Sectors per track 16,383 Physical characteristics Physical organizationRecording and interface technology Seek time Start/stop timesTypical seek times Typical seek times msec Read Write Power specifications Typical current profile Conducted noiseVoltage tolerance Power-management modes Power management modesActive mode Idle mode Environmental specifications Shock Operating shockNonoperating shock Vibration Acoustics Electromagnetic immunityDrive level acoustics Radio frequency environments Free Fall Protection feature Safety certificationReliability Agency certification Korean RRL Australian C-Tick N176FCC 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 precautions Configuring the drive Serial ATA cables and connectors Drive dimensions Drive mounting Momentus 7200.2 Sata Product Manual, Rev. E Serial ATA connector pin definitions Serial ATA Sata interfaceSegment Pin Function Definition Pin Function Definition P10 Ground 2nd mate P11 Reserved Supported ATA commands Command name Command code in hex ATA-standard commands Command name Command code in hex ATA-standard power-management commandsATA-standard security commands Identify Device command Word Description Value XxxxH Description if bit is set to Bit Word Bit Word Set Features command Set Features command values 3 S.M.A.R.T. commands A.R.T. commandsCode in features register A.R.T. command Momentus 7200.2 Sata Product Manual, Rev. E Seagate Technology support services InternetPresales Support Technical Support Warranty Service Data Recovery Services Authorized Service CentersData Recovery Services Call Center Toll-free Direct dial Index ITE Sata Momentus 7200.2 Sata Product Manual, Rev. E Page Seagate Technology LLC