Seagate ST9160312AS, ST9320322AS manual Formatted capacity, Default logical geometry, LBA mode

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power to operational levels.

***Typical notebooks will pull power to the drive when entering S3 and S4; while in the S3 and S4 states, drive sleep and drive standby modes will not contribute to battery power consumption.

2.2Formatted capacity

Model

Formatted capacity*

Guaranteed sectors

Bytes per sector

 

 

 

 

ST9320322AS

320 Gbytes

625,142,448

512

 

 

 

 

ST9160312AS

160 Gbytes

312,581,808

512

 

 

 

 

ST9120312AS

120 Gbytes

234,441,648

512

 

 

 

 

*One Gbyte equals one billion bytes when referring to hard drive capacity. Accessible capacity may vary depending on operating environment and formatting.

2.2.1LBA 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.

See Section 4.2.5, "Identify Device command" (words 60-61 and 100-103) for additional information about 48- bit addressing support of drives with capacities over 137 Gbytes.

2.3Default 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.

Momentus 5400 FDE.3 SATA Product Manual, Rev. A

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Contents ST9320322AS ST9160312AS ST9120312AS Momentus 5400 FDE.3 SataPage Contents Serial ATA interface Seagate Technology support servicesCompatibility summary List of Figures Page System requirements IntroductionFDE drive feature list Security feature matrixAbout Momentus 5400 FDE.3 Sata disc drives FDE benefitsDrive state upon shipment Momentus 5400 FDE.3 Sata Product Manual, Rev. a Specification summary table Drive specificationsSystem will display the warranty information for your drive LBA mode Default logical geometryFormatted capacity Cylinders Read/write heads Sectors per track 16,383Drive specification Physical characteristicsPhysical organization Recording and interface technologyStart/stop times Seek timeTypical seek times msec Read Time to ready Typical Max @ 25CPower specifications Deferred spinup Typical current profileConducted noise Voltage tolerancePower management modes Power-management modesActive mode Idle modeEnvironmental specifications Operating shock ShockNonoperating shock VibrationElectromagnetic immunity AcousticsTest for Prominent Discrete Tones PDTs Idle Performance seekMeasurement type Specification Safety certificationReliability Agency certificationAustralian C-Tick N176 Korean RRLFCC verification European Union Restriction of Hazardous Substances RoHS Environmental protectionChina Restriction of Hazardous Substances RoHS Directive Handling and static-discharge precautions Configuring and mounting the driveSerial ATA cables and connectors Configuring the driveDrive mounting Mounting dimensionsMomentus 5400 FDE.3 Sata drive label example Drive integrationDrive installation Security Erase--ATA security commandsSecure Erase procedure Consumer usageDrive State after Secure Erase Signal Serial ATA connector pin definitionsSerial ATA interface Segment Pin Function DefinitionPin Function Definition ATA Security policy exceptionsATA Security Erase Unit bits Word ContentDriveTrust Identify DriveTrust Mode supportIdent Value BIT set Bit Description Full Disc Encryption Identify Full Disc Encryption supportSupported commands Supported ATA commandsNormal Commands Read LOG EXT SET MAX Freeze Lock ATA Security API DriveTrust Security API Code Command Locked Unlocked FrozenWord Description Value Identify Device commandXx07H Bit Word Description if bit is set to Bit WordSet Features command values Set Features commandM.A.R.T. commands 7 S.M.A.R.T. commandsCode in features register A.R.T. command System Compatibility using WIndows XP SP2 Installation considerationsBios versions tested in ATA Security mode Tested Bios versions with Windows XP SP2AMD Phoenix Award Dell AMI VVPGI635 DriveTrust compatibility verification DriveTrust compatibility BiosTian YI F30A ATA ICH8M HP-BPC Operating system versions tested Compatibility test configurationsSupported operating systems Manufacturer Version/ReleaseInternet Seagate Technology support servicesPresales Support Technical SupportData Recovery Services Authorized Service Centers Warranty ServiceData Recovery Services Call Center Toll-free Direct dial Index ITE TPI Momentus 5400 FDE.3 Sata Product Manual, Rev. a Page Seagate Technology LLC

ST9120312AS, ST9160312AS, ST9320322AS specifications

The Seagate ST9320322AS, ST9160312AS, and ST9120312AS are hard disk drives (HDDs) designed for reliable storage solutions in various computing environments. These drives belong to the Barracuda line, known for their high performance and robust features.

The ST9320322AS is a 320GB, 2.5-inch SATA hard drive that operates at a speed of 7200 RPM. It has a 16MB cache buffer, enhancing data access speeds and allowing for efficient multi-tasking. This drive is particularly suitable for laptops, external drives, and other applications requiring high-capacity storage paired with portability. Its low power consumption makes it an ideal choice for mobile systems, contributing to longer battery life.

On the other hand, the ST9160312AS is a 160GB version, also a 2.5-inch SATA HDD running at 7200 RPM. Like the ST9320322AS, it features a 16MB cache, which optimizes performance for everyday computing tasks. This model is often utilized in gaming consoles and entry-level laptops, offering a balance of performance and affordability. With a height of only 9.5mm, it is designed to fit in ultrathin laptops while providing ample storage space for user data, applications, and multimedia files.

The ST9120312AS further reduces storage capacity to 120GB, while maintaining the same rotational speed of 7200 RPM. This HDD is designed for users looking for reliable, cost-effective storage solutions without compromising on performance. Like its counterparts, it features a 16MB cache and operates efficiently, making it suitable for applications that require moderate data storage, such as basic computing tasks and media storage.

All three models leverage Seagate’s advanced recording technology, which enhances data integrity and reliability. They also incorporate sophisticated error recovery tools that help prevent data loss, ensuring longevity and durability under various operating conditions. These drives support the SATA interface, which provides high-speed data transfer rates, making them compatible with a wide range of computing devices.

In conclusion, the Seagate ST9320322AS, ST9160312AS, and ST9120312AS hard drives represent a strong selection for users in need of reliable, efficient, and compact storage solutions. With their combination of high performance, energy efficiency, and advanced technologies, they continue to serve a vital role in modern computing architectures.
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