ST3400633AS ATA Device
User Benchmarks

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ST3400633AS ATA Device40010749440.570.5713.186.67
ST3400633AS ATA Device4009039350.590.6911.007.13
ADATA SSD SX900 512GB-DL // WDC WD10JPVT-08A1YT // SAMSUNG MZ7TE256HMHP-000L // ST2000LM 015-2E8174 SCSI Disk Devic // NVMe KINGSTON RBUSNS // DELL PERC 6 i SCSI Disk Devic // WDC WD40EZRZ-00GXCB0 SCSI Disk Devic // ST3160212
The measurement of the ST3400633AS ATA Device was carried out on Windows. Similar read and write speeds could certainly be achieved with the ST3400633AS ATA Device under Linux and MacOS. Of course, the correct hard drive driver should be installed and the correct interface for the ST3400633AS ATA Device should be used.
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The ST3400633AS is a hard drive from Seagate from the Barracuda 7200.10 series, designed for use in desktop computers and other storage applications. Here is a detailed overview of the technical details, features, and application area of ​​this model.

1. General description


The ST3400633AS is a 400GB hard drive in 3.5-inch format that uses the SATA II standard. This hard drive is known for its reliable performance and large capacity, making it ideal for desktop systems that require additional storage capacity.

2. Technical details


Basic Specifications


- Model name: ST3400633AS
- Capacity: 400 GB
- Form factor: 3.5 inches
- Interface: SATA II (3 Gb/s)
- Speed: 7,200 rpm
- Cache: 16 MB
- Average access time: About 8.5 ms
- Average read/write speed:
- Read: Up to 80 MB/s
- Write: Up to 75 MB/s

Perfomance


- Sequential Read Speed: Up to 80 MB/s, suitable for reading large files, running programs, and streaming media content.
- Sequential Write Speed: Up to 75 MB/s, provides solid performance for data writing, backup operations and software installation.
- IOPS (Input/Output Operations Per Second): Typically up to 75 IOPS for random reads and up to 70 IOPS for random writes.

Reliability


- MTBF (Mean Time Between Failures): Up to 750,000 hours
- Warranty: Typically 5 years limited warranty
- Lifespan: Meets desktop hard drive standards, designed for long-term use in everyday applications.

3. Functions


- SATA II Interface: The hard drive uses the SATA II standard, which supports a maximum data transfer rate of 3 Gb/s. This provides solid performance for most desktop applications.
- NCQ (Native Command Queuing): Supports NCQ, a technology that improves performance when processing multiple requests by processing the commands in an optimal order.
- Seagate SmartSelfTestâ„¢: A self-diagnostic tool to check drive status and identify potential problems.
- DiscWizard® Software: Supports easy setup and management of the drive through additional tools often provided by Seagate.
- Acoustic Management: The hard drive is designed to have a low noise level to make the system operation quieter.

4. Scope of application


- Desktop computers: Ideal for desktop PCs where an additional 400 GB of capacity is required, be it for the operating system, applications or personal files.
- Backup Storage: Can be used for regular backups of data and systems to create a backup copy of important files.
- Memory Expansion: Great for expanding storage space in systems that require additional capacity.
- Archiving: Useful for archiving large amounts of data, including media, documents, and other large files.

5. Additional information


- Compatibility: The hard drive is compatible with all devices that support a 3.5" SATA port. It is backwards compatible with older SATA versions, but only at the maximum speed of SATA II.
- Installation: Installation is done by installing the hard drive into a free 3.5" bay of the PC and connecting the SATA and power cable. Operating systems automatically recognize the hard drive and it can be easily formatted and used.
- Operating temperature range: The hard drive can operate in a temperature range of 0°C to 60°C and should be used with caution in extreme temperatures or humid environments.

Summary


The ST3400633AS from Seagate offers a reliable and high-performance storage solution for desktop computers with a capacity of 400 GB and the SATA II interface. With a rotation speed of 7,200 RPM, solid read and write speeds and a 5-year warranty, this hard drive offers good performance for everyday applications, backups and storage expansion. Its features such as NCQ, Acoustic Management and Seagate SmartSelfTestâ„¢ contribute to reliability and ease of use.
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ST3400633AS ATA Device and the compatible operating systems


Windows Server 2025, 2022, 2019, 2016, ... or 2008 and higher

Windows 12, 11, 10 or Windows 7 and higher
Linux (various distributions)
macOS (from version 10.6)

Please note that the exact functions and areas of application may vary depending on the firmware version and configuration of ST3400633AS ATA Device.

The ST3400633AS ATA Device is a reliable disk in case of problems, failures, file loss and other errors, check the drivers of the ST3400633AS ATA Device regardless of whether it is under Windows 12, 11, 10, etc. or Linux and Apples macOS.




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