Seagate ST3400820AS, ST3120215AS, ST3120815AS, ST3160815AS, ST3160215AS Physical characteristics

Page 34

2.5

Physical characteristics

 

 

Maximum height (4, 3 and 2 disc models)

 

26.1 mm (1.028 inches)

 

 

 

 

Maximum height (1 disc models)

 

19.99 mm (0.787 inches)

 

 

 

Maximum width

 

101.85 mm (4.010 inches)

 

 

 

Maximum length

 

146.99 mm (5.787 inches)

 

 

 

Typical weight

 

 

 

ST3750640AS and ST3750840AS

 

720 grams (1.59 lbs)

 

 

 

 

 

 

 

ST3500630AS, ST3500830AS, ST3400620AS, ST3400820AS,

 

635 grams (1.40 lbs)

 

ST3320620AS and ST3320820AS

 

 

 

 

 

ST3300620AS, ST3300820AS, ST3250620AS, ST3250820AS

 

600 grams (1.32 lbs)

 

and ST3250410AS

 

 

 

 

 

 

 

 

 

ST3250310AS, ST3200820AS, ST3160815AS, ST3160310AS,

 

380 grams (0.838 lbs.)

 

ST3160215AS, ST3120815AS and ST3120215AS,

 

 

 

 

 

ST380815AS, ST380215AS, ST340815AS and ST340215AS

 

365 grams (0.805 lbs)

 

 

 

Cache buffer

 

 

 

ST3750640AS, ST3500630AS, ST3400620AS, ST3320620AS,

 

16 Mbytes (16,384 kbytes)

 

ST3300620AS, ST3250620AS and ST3250410AS

 

 

 

 

 

 

 

 

 

ST3750840AS, ST3500830AS, ST3400820AS, ST3320820AS,

 

 

 

ST3300820AS, ST3250820AS, ST3250310AS, ST3200820AS,

 

8 Mbytes (8,192 kbytes)

 

ST3160815AS, ST3160310AS, ST3120815AS, ST380815AS

 

 

 

 

 

and ST340815AS

 

 

 

 

 

 

 

ST3160215AS, ST3120215AS, ST380215AS and ST340215AS

 

2 Mbytes (2,048 kbytes)

 

 

 

 

28

Barracuda 7200.10 Serial ATA Product Manual, Rev. K

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Contents Barracuda 7200.10 Serial ATA Evision history Revision Date Sheets affected or commentsContents Barracuda 7200.10 Serial ATA Product Manual, Rev. K List of Figures Page Introduction About the Serial ATA interface Drive specifications Specification summary tablesDrive specifications summary for 750 Gbyte models Barracuda 7200.10 Serial ATA Product Manual, Rev. K Drive specifications summary for 500 Gbyte models Barracuda 7200.10 Serial ATA Product Manual, Rev. K Drive specifications summary for 400 Gbyte models Barracuda 7200.10 Serial ATA Product Manual, Rev. K Drive specifications summary for 320 Gbyte models Barracuda 7200.10 Serial ATA Product Manual, Rev. K Drive specifications summary for 300 Gbyte models Barracuda 7200.10 Serial ATA Product Manual, Rev. K Drive specifications summary for 250 Gbyte models Barracuda 7200.10 Serial ATA Product Manual, Rev. K Drive specifications summary for the 200 Gbyte mode To access the following web Drive specifications summary for the 160 Gbyte models Barracuda 7200.10 Serial ATA Product Manual, Rev. K Drive specifications summary for the 120 Gbyte models Barracuda 7200.10 Serial ATA Product Manual, Rev. K Drive specifications summary for the 80 Gbyte models Barracuda 7200.10 Serial ATA Product Manual, Rev. K Drive specifications summary for the 40 Gbyte models Barracuda 7200.10 Serial ATA Product Manual, Rev. K Formatted capacity Default logical geometryLBA mode Cylinders Read/write heads Sectors per track 16,383Model capacity 750 500 400 320 300 Recording and interface technologyModel capacity 160 120 Physical characteristics Seek time Start/stop timesPower specifications Conducted noise Typical current profilesVoltage tolerance Idle mode Power-management modesActive mode Sleep modeEnvironmental specifications Vibration Nonoperating shock 2 Disc models4 Disc models Operating vibrationTest for Prominent Discrete Tones PDTs AcousticsFluid Dynamic Bearing FDB motor acoustics Idle SeekRadio frequency environments Electromagnetic immunityTest Description Performance level Reference standard Agency certification Safety certificationReliability Electromagnetic compatibilityAustralian C-Tick N176 Korean RRLFCC verification Corrosive environment Environmental protectionChina Restriction of Hazardous Substances RoHS Directive Barracuda 7200.10 Serial ATA Product Manual, Rev. K Configuring and mounting the drive Handling and static-discharge precautionsConfiguring the drive Serial ATA cables and connectorsDrive mounting Barracuda 7200.10 Serial ATA Product Manual, Rev. K Serial ATA Sata interface Hot-Plug compatibilitySignal Serial ATA device plug connector pin definitionsSerial ATA connector pin definitions Pin Function DefinitionSupported ATA commands Supported ATA commandsCommand name Command code in hex F4H Identify Device command Word Description ValueXx07H 100 Description if bit is set to Bit Word Bit WordSet Features command Set Features command valuesM.A.R.T. commands 3 S.M.A.R.T. commandsCode in features register A.R.T. command Presales Support Seagate Technology support servicesInternet Technical SupportData Recovery Services Authorized Service Centers Warranty ServiceData Recovery Services Call Center Toll-free Direct dial Index ITE Page Barracuda 7200.10 Serial ATA Product Manual, Rev. K Page Disc Drive, Scotts Valley, California 95066-4544, USA
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ST3200820AS, ST3300820AS, ST3300620AS, ST3500641ASRK, ST3400820AS specifications

The Seagate ST3250310AS and ST3250410AS are notable hard drives that belong to the Barracuda series, known for their value and performance in the consumer and business sectors. These drives, featuring SATA interface technology, are especially popular among users seeking reliable storage solutions for desktops and personal computers.

The ST3250310AS model comes with a storage capacity of 250 GB, while the ST3250410AS offers an increased capacity of 400 GB. Both models are designed with a standard 3.5-inch form factor, making them compatible with most PC enclosures. The drives are equipped with a 7200 RPM rotational speed, which provides enhanced data access times and improved overall performance compared to slower drives.

One of the key features of these devices is their utilization of the SATA 3.0 interface, allowing for data transfer rates of up to 3 Gbps. This interface enhances the drive's performance when paired with compatible motherboards and systems. Additionally, the drives are equipped with a 16 MB buffer, which assists in improving the efficiency of the read and write operations, particularly during tasks that require frequent data access.

Seagate's Advanced Format technology is another characteristic of the ST3250310AS and ST3250410AS. This technology uses larger sector sizes, which allows for more efficient storage of data, resulting in increased capacity and potentially improved reliability. Furthermore, the drives come with a mean time between failures (MTBF) rating of about 1,000,000 hours, signifying their robust build quality designed for durability in varied computing environments.

The hard drives also leverage Seagate's SmartAlign technology, facilitating the drive's operation with Advanced Format hard drives seamlessly. The drives are compatible with various operating systems and are particularly suited for applications requiring high data availability and fast retrieval, such as gaming and media storage.

In summary, the Seagate ST3250310AS and ST3250410AS hard drives are solid options for users looking for dependable, high-performance storage solutions. Their blend of reliability, speed, and efficiency makes them suitable for a variety of applications, from personal computing to small business use. With their combination of advanced technologies and user-friendly characteristics, these drives stand out as capable choices for enhancing computer storage capabilities.
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