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Seagate ST3300820SCE, ST3250820SCE, ST3750640SCE DB35.3 Series Serial ATA Product Manual, Rev. D

Models: ST3400820SCE ST3300820SCE ST3750840SCE ST3250820SCE ST3750640SCE ST3500830SCE ST3320820SCE

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Drive specification

ST3320820SCE

 

ST3300820SCE

 

 

 

 

Vibration, nonoperating

5–22 Hz: 0.25 Gs, Limited displacement

 

 

22–350 Hz: 5.0 Gs

 

 

350–500 Hz:: 1.0 Gs

 

 

 

 

 

Drive acoustics, sound power

 

 

 

 

 

 

Idle**

2.7 bels (typical)

 

2.5 bels (typical)

 

2.9 bels (max)

 

2.7 bels (max)

CE seek profile

2.9 bels (typical)

 

2.8 bels (typical)

 

3.0 bels (max)

 

2.9 bels (max)

 

 

 

 

Nonrecoverable read errors

1 per 1014 bits read

 

 

Annualized Failure Rate (AFR)

0.68%

 

 

 

 

 

Warranty

5 years on distribution units.

 

 

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

 

access the following web page:

 

 

www.seagate.com/support/service/

 

 

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 (25°C, 50% rel. humidity)

50,000

 

 

 

 

 

Supports Hotplug operation per Serial ATA Revision 2.5

Yes

 

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.

DB35.3 Series Serial ATA Product Manual, Rev. D

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Seagate ST3300820SCE, ST3250820SCE, ST3750640SCE, ST3750840SCE, ST3400820SCE DB35.3 Series Serial ATA Product Manual, Rev. D
Page 14 Page 16

ST3400820SCE, ST3300820SCE, ST3750840SCE, ST3250820SCE, ST3750640SCE specifications

Seagate’s series of hard drives, including the ST3320820SCE, ST3500830SCE, ST3750640SCE, ST3250820SCE, and ST3750840SCE, comprise a robust lineup designed for both consumer and professional use.

The ST3320820SCE model features a storage capacity of 320GB and operates at a rotational speed of 7200 RPM, allowing for faster data access and improved overall performance. This drive is equipped with SATA interface, providing higher data transfer rates and enhanced connectivity options. Its 8MB cache enhances read and write speeds, thus making it suitable for multitasking environments.

In comparison, the ST3500830SCE offers a larger capacity with 500GB storage. This drive is also based on the same 7200 RPM speed standard, ensuring optimal performance for both gaming applications and data-heavy tasks. The SATA interface remains a central feature, promoting seamless integration into a range of PC configurations.

The ST3750640SCE takes the storage capabilities further, offering a generous 750GB space. It shares similar technological advancements such as the SATA interface and 7200 RPM speed, making it ideal for users needing extensive storage for multimedia files, software applications, and backups. The reliable performance alongside its increased capacity makes it a favored choice among professionals.

The ST3250820SCE model is targeted towards those needing a balance between performance and cost-efficiency. With a 250GB capacity, this drive provides ample space for everyday usage while maintaining a robust 7200 RPM speed and 8MB cache. This makes it an ideal option for entry-level systems and general-purpose computing.

Lastly, the ST3750840SCE offers up to 750GB of space, similar to the ST3750640SCE, but also incorporates advanced technologies for enhanced reliability and durability. This includes features like Seagate's Smart Align technology, which optimizes the drive's performance by efficiently managing data, especially with modern 4K sector drives.

Overall, these Seagate models cater to a wide spectrum of users, from casual home users to professionals requiring reliable and high-performance storage solutions. With a combination of speed, capacity, and innovative technologies, they stand out as solid choices in the hard drive market.