Seagate ST750LX003 Default logical geometry, Physical organization, Physical characteristics

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3.3Default logical geometry

Cylinders

Read/write heads

Sectors per track

 

 

 

16,383

16

63

 

 

 

LBA mode

When addressing these drives in LBA mode, all blocks (sectors) are consecutively numbered from 0 to n–1,where n is the number of guaranteed sectors as defined above.

3.4

Physical organization

 

 

 

 

Drive model

Read/write heads

Number of discs

 

 

 

 

750GB

 

4

2

 

 

500GB

 

 

 

 

 

 

 

 

3.5

Recording and interface technology

 

 

 

 

Interface

 

Serial ATA (SATA)

 

 

Recording method

Perpendicular

 

 

Recording density BPI (bits/in max)

1778k

 

 

Track density TPI (tracks/in max)

317k

 

 

Areal density (Gb/in2 max)

563.6

Spindle speed (RPM) (± 0.2%)

7200

 

 

Maximum Internal transfer rate (Gb/s)

1.23

 

 

I/O data-transfer rate (Gb/s max)

6.0

 

 

 

Interleave

 

1:1

 

 

Cache buffer - ST750LX003 and ST500LX003

32MB (32,768KB)

 

 

 

3.6Physical characteristics

Drive specification

 

 

 

 

 

 

Height

(mm)

9.50 ± 0.20

 

(in)

0.370

± 0.008

 

 

 

 

Width

(mm)

69.85

± 0.25

 

(in)

2.750

± 0.010

 

 

 

Length

(mm)

100.30 ± 0.25

 

(in)

3.949 ± 0.010

 

 

 

 

Typical weight

 

115 g

 

 

 

0.253 lb

 

 

 

 

Momentus XT Product Manual, Rev. D

7

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Contents ST750LX003ST500LX003 Momentus XTRevision Date Sheets affected or comments Revision historyContents Momentus XT Product Manual, Rev. D List of Figures Page Seagate Online Support and Services Seagate Technology support servicesIntroduction About the Serial ATA interface Specification summary table Drive specificationsTem will display the warranty information for your drive Solid State Hybrid feature LBA modeSpecifics of the Solid State Hybrid Feature Formatted capacityPhysical characteristics Default logical geometryPhysical organization Recording and interface technologySeek time Power specificationsStart/stop times Standby mode Idle mode powerDC power Power dissipation +5V input average 25 CTypical +5V only startup and operation current profile Typical current profilePower management modes Power-management modesActive mode Idle modeEnvironmental specifications Acoustics Electromagnetic immunity Measurement type SpecificationReliability Radio frequency environmentsAgency certification Safety certificationElectromagnetic compatibility Korean BCCFCC verification Environmental protectionEuropean Union Restriction of Hazardous Substances RoHS China Restriction of Hazardous Substances RoHS Directive Corrosive environmentHandling and static-discharge precautions Configuring and mounting the driveSerial ATA cables and connectors Configuring the driveDrive mounting Mounting dimensions-top, side and end viewHot-Plug compatibility Serial ATA Sata interfaceSerial ATA connector pin definitions Serial ATA device plug connector pin definitionsSignal Pin Function DefinitionATA-standard commands names Command code in hex Supported ATA commandsATA-standard security commands Word Description Value Identify Device commandXx07H Description if bit is set to Bit Set Features command values Set Features command3 S.M.A.R.T. commands Code in features register A.R.T. command A.R.T. commandsMomentus XT Product Manual, Rev. D Index ITE TPI Momentus XT Product Manual, Rev. D Page Americas Seagate Technology LLC