Seagate ST9320320AS, ST980310ASG, ST9250320AS Drive specifications, Specification summary table

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2.0Drive specifications

Unless otherwise noted, all specifications are measured under ambient conditions, at 25°C, and nominal power. For convenience, the phrases the drive and this drive are used throughout this manual to indicate the ST9320320AS, ST9250320AS, ST9200321AS, ST9160310AS, ST9160310ASG, ST9120310AS, ST9120310ASG, ST980310AS and ST980310ASG models.

2.1Specification summary table

The specifications listed in this table are for quick reference. For details on specification measurement or defi- nition, see the appropriate section of this manual.

Table 1:

Drive specifications

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

ST9160310AS

ST9120310AS

ST980310AS

Drive specification

ST9320320AS

 

ST9250320AS

ST9200321AS

ST9160310ASG

ST9120310ASG

ST980310ASG

 

 

 

 

 

 

 

 

Formatted Gbytes

320

 

250

200

160

120

80

(512 bytes/sector)*

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Guaranteed sectors

625,142,448

 

488,397,168

390,721,968

312,581,808

234,441,648

156,301,488

 

 

 

 

 

 

 

 

Bytes per sector

512

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Physical read/write heads

4

 

4 or 3

3

2

2

1

 

 

 

 

 

 

 

 

 

Discs

 

2

 

2

2

1

1

1

 

 

 

 

 

 

 

 

Cache (Mbytes)

8

 

 

 

 

 

 

 

 

 

 

 

 

 

Recording density in BPI

1,337k

 

 

 

 

 

(bits/inch avg)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Track density TPI (tracks/inch avg)

190k

 

 

 

 

 

 

 

 

 

 

 

 

 

Areal density (Gbits/inch2 avg)

254

 

 

 

 

 

 

Spindle speed (RPM)

5,400

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Average latency (msec)

5.6

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Internal transfer rate

830

 

 

 

 

 

 

(Mbits/sec max)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

I/O data transfer rate

300

 

 

 

 

 

 

(Mbytes/sec max)

 

 

 

 

 

 

 

 

 

 

 

 

ATA data-transfer modes supported

SATA 1.0, Serial ATA Revision 2.6

 

 

 

 

 

PIO modes 0–4

 

 

 

 

 

 

 

Multiword DMA modes 0–2

 

 

 

 

 

 

Ultra DMA modes 0–6

 

 

 

 

 

 

 

 

 

 

Height (max)

 

9.5 +/- 0.2 mm (0.374 +/- .0078 inches)

 

 

 

 

 

 

 

 

 

Width (max)

 

69.85 mm (2.75 +/- 0.0098 inches)

 

 

 

 

 

 

 

 

 

Length (max)

 

100.5 +/- 0.25 mm (3.957 +/- 0.010 inches)

 

 

 

 

 

 

 

 

 

 

Weight (max)

 

98.8 grams (0.218 lb)

 

93.5 grams (0.206 lb)

 

 

 

 

 

 

 

 

 

Power-on to ready (sec typical)

3.4

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Standby to ready (sec typical)

3.2

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Momentus 5400.5 SATA Product Manual, Rev. B

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Contents Momentus 5400.5 Sata Page Momentus 5400.5 Sata Product Manual, Rev. B Momentus 5400.5 Sata Product Manual, Rev. B Contents Momentus 5400.5 Sata Product Manual, Rev. B List of Figures Page Introduction About the Serial ATA interface Specification summary table Drive specificationsDrive specifications Cylinders Read/write heads Sectors per track 16,383 Default logical geometryLBA mode Formatted capacityRecording and interface technology Physical characteristicsDrive specification Physical organizationTypical seek times msec Read Seek timeStart/stop times Typical seek timesPower specifications Voltage tolerance Typical current profileDeferred spinup Conducted noiseEnvironmental specifications Altitude Temperature gradientWet bulb temperature Humidity Relative humidityVibration 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 mountingMomentus 5400.5 Sata Product Manual, Rev. B 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 5400.5 Sata Product Manual, Rev. B 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 5400.5 Sata Product Manual, Rev. B Technical Support Seagate Technology support servicesInternet Presales SupportData Recovery Services Call Center Toll-free Direct dial Warranty ServiceData Recovery Services Authorized Service Centers Index ITE Sata Momentus 5400.5 Sata Product Manual, Rev. B Page Seagate Technology LLC

ST9120310ASG, ST9250320AS, ST9120310AS, ST980310AS, ST9160310ASG specifications

The Seagate ST980310ASG, ST9320320AS, ST9200321AS, and ST9160310AS models are part of Seagate's well-regarded line of hard disk drives (HDDs), known for their reliable performance and technological advancements in data storage. These drives feature several key characteristics that make them suitable for various applications, ranging from personal computing to enterprise environments.

The ST980310ASG is a 2.5-inch SATA hard drive with a storage capacity of 80GB. It operates at a speed of 5400 RPM, providing a balance between performance and power efficiency. The drive employs a 16MB cache, which helps enhance data access speeds, making it ideal for everyday computing tasks. Its low power consumption makes it a great choice for laptops or devices requiring energy efficiency.

The ST9320320AS, on the other hand, is a larger 320GB HDD that also benefits from a 2.5-inch form factor. This model runs at 7200 RPM, resulting in faster read and write speeds compared to its lower-RPM counterparts. With an 8MB cache, it is well-suited for applications demanding higher performance, such as gaming and multimedia storage. The ST9320320AS utilizes the SATA interface, providing wide compatibility and ease of integration into various systems.

Moving to the ST9200321AS, this 250GB drive is another 2.5-inch SATA option that emphasizes speed and efficiency. It operates at 5400 RPM and features an 8MB cache. This model is particularly appealing for users seeking an optimal mix of storage capacity and performance for standard computing tasks and moderate data access demands.

Lastly, the ST9160310AS and ST9160310ASG models offer storage capacities of 160GB. Both drives operate at 7200 RPM, ensuring quicker data access and transfer rates. The ST9160310ASG variant addresses specific needs for enhanced performance, often targeting gaming applications and high-performance computing systems. Superbly engineered, these drives include features like advanced error recovery controls, thermal monitoring, and data protection technologies that enhance reliability.

Collectively, these Seagate HDDs encompass diverse storage solutions characterized by their efficient performance, varying capacities, and advanced technologies tailored to meet the needs of different users. Whether for casual use, gaming, or enterprise applications, the ST980310ASG, ST9320320AS, ST9200321AS, and ST9160310AS models remain trusted choices in the realm of computer storage.
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