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Seagate ST31500541AS, ST31000520AS, ST32000542AS manual

Models: ST32000542AS ST31000520AS ST31500541AS

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S.M.A.R.T. Read Data 26 S.M.A.R.T. Read Log Sector 26 S.M.A.R.T. Return Status 26 S.M.A.R.T. Save Attribute Values 26 S.M.A.R.T. Write Log sector 26 Safety certification 15

SATA 23 screws 13 sectors 6 Sectors per track 6

Security Disable Password 25 Security Erase Prepare 26 Security Erase Unit 26 Security Freeze 26 Security Set Password 26 Security Unlock 26

See “S.M.A.R.T. commands” on page 34 25 Seek 26

Seek time 7

Serial ATA (SATA) interface 23 serial ATA ports 2

servo electronics 8 Set Features 26 Set Max Address 26

Set Max Address Extended 26 Set Multiple Mode 26 Shock 13

single-track seeks 7 Sleep 9, 11, 26 Sleep mode 11 sound 14

Specification summary table 3 spindle speed 6

Spinup 9 Spinup power 8 Standby 9, 11, 26 Standby Immediate 26 Standby mode 8, 11 standby timer 11 Standby to Ready 7 Start/stop times 7 start-stop cycles 15 static-discharge 19 subassembly 16 support services 33 Surge immunity 14

T

technical support services 33 temperature 7, 12 temperature gradient 12 timer 11

timers 11 track density 6 Track-to-track 7

Track-to-track seek time 7

tunneling magnetoresistive (TMR) recording heads 1

U

UL60950-1 15

V

Vibration 13 voltage 8

Voltage dips, interrupts 14 Voltage tolerance 10

W

Warranty 15 weight 7

wet bulb temperature 12 width 7

Write Buffer 26

Write DMA 26

Write DMA Extended 26 Write DMA FUA Extended 26 Write DMA Without Retries 26 Write Log Extended 26 Write Multiple 26

Write Multiple Extended 26 Write Multiple FUA Extended 26 Write Sectors 26

Write Sectors Extended 26 Write Sectors Without Retries 26

Barracuda LP Series SATA Product Manual, Rev. A

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Seagate ST31500541AS, ST31000520AS, ST32000542AS manual
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ST32000542AS, ST31000520AS, ST31500541AS specifications

Seagate has long been a prominent player in the hard disk drive (HDD) market, and their SATA drives have earned a reputation for reliability and performance. Among their notable models are the ST31500541AS, ST31000520AS, and ST32000542AS, each offering unique features and technologies that cater to various storage needs.

The ST31500541AS is a 1.5TB SATA drive known for its robust data handling capabilities. Operating at 7200 RPM, it offers a data transfer rate of up to 6Gb/s, making it suitable for demanding applications that require quick access to large files. This model features Seagate’s perpendicular recording technology, which increases storage density and efficiency. With an average seek time of 8.5 ms, users can expect swift performance for both read and write operations. Its 32MB cache also aids in enhancing data transfer rates and minimizing lag during data retrieval.

Next is the ST31000520AS, a 1TB drive that combines performance with energy efficiency. Also spinning at 7200 RPM, this model exploits Seagate's Advanced Power Management technology, which helps reduce power consumption and extend drive longevity. The ST31000520AS is particularly appealing for users looking to balance performance with energy costs. It features similar specifications to the ST31500541AS, including a 6Gb/s interface and a 32MB cache, ensuring that users can manage large workloads effectively.

Lastly, the ST32000542AS offers a compelling 2TB storage solution. This model caters to users with extensive storage needs, whether it be for multimedia content, backup solutions, or database management. Like its predecessors, it runs at 7200 RPM and benefits from Seagate's innovative technologies, including error correction and data recovery enhancements. With increased storage capacity and performance, this model is particularly suited for both personal and professional setups where data loss is not an option.

In summary, the Seagate ST31500541AS, ST31000520AS, and ST32000542AS exemplify the company's commitment to delivering high-performance hard drive solutions. With their emphasis on speed, energy efficiency, and advanced technologies such as perpendicular recording and power management, each model stands out in its capacity range, making them valuable assets for users seeking dependable storage options. Whether you're a gamer, a creative professional, or need a reliable backup solution, these drives are engineered to meet diverse computing needs with ease.