Drive specification

ST32000542AS

ST31500541AS

ST31000520AS

 

 

 

 

Operational Shock

70 Gs at 2 msec max

 

 

 

 

 

 

Non-Operational Shock

350 Gs at 2 msec max

 

 

 

 

 

 

Vibration, operating

5–350 Hz: 0.50 Gs

 

 

 

350–500 Hz: 0.25 Gs

 

 

 

 

 

 

Vibration, nonoperating

5–350 Hz: 5.0 Gs

 

 

 

350–500 Hz: 2.0 Gs

 

 

Drive acoustics, sound power

 

 

 

Idle**

2.5 bels (typical)

 

1.9 bels (typical)

 

 

2.6 bels (max)

 

2.1 bels (max)

Seek Profile

2.6 bels (typical)

 

2.0 bels (typical)

 

2.8 bels (max)

 

2.2 bels (max)

Nonrecoverable read errors

1 per 1014 bits read

 

 

Annualized Failure Rate (AFR)

0.32%

 

 

 

 

Warranty

To determine the warranty for a specific drive, use a web browser to access the following

 

web page: support.seagate.com/customer/warranty_validation.jsp

 

From this page, click on the “Verify Your Warranty” link. You will be asked to provide the

 

drive serial number, model number (or part number) and country of purchase. The system

 

will display the warranty information for your drive.

 

Contact start-stop cycles

50,000 at 25°C, 50% rel. humidity

 

 

 

 

 

Supports Hotplug operation per the

Yes

 

 

Serial ATA Revision 2.5 specification

 

 

 

 

 

 

 

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

**During periods of drive idle, some offline activity may occur according to the S.M.A.R.T. specification, which may increase acoustic and power to operational levels.

Barracuda LP Series SATA Product Manual, Rev. A

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Seagate ST32000542AS, ST31000520AS, ST31500541AS manual Barracuda LP Series Sata Product Manual, Rev. a
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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.
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