ST31000520AS ATA Device
User Benchmarks
| Model | Type | Score | Seq. Read MB | Seq. Write MB | Read 4k64QD | Write 4k64QD | Read Access msek. | Write Access msek. |
| ST31000520AS ATA Device | 1000 | 128 | 54 | 47 | 0.79 | 0.91 | 6.29 | 4.43 |
| ST31000520AS ATA Device | 1000 | 0 | 0 | 0 | 0.00 | 0.00 |
The measurement of the ST31000520AS ATA Device was carried out on Windows. Similar read and write speeds could certainly be achieved with the ST31000520AS ATA Device under Linux and MacOS. Of course, the correct hard drive driver should be installed and the correct interface for the ST31000520AS ATA Device should be used.
The ST31000520AS is a 1 TB hard drive from Seagate, which belongs to the Barracuda 7200.12 series. This hard drive offers a combination of high capacity, reliable performance and good value for money. Here are the comprehensive details and specifications about this model:
1. General description
The Seagate ST31000520AS is a 3.5-inch SATA hard drive with a capacity of 1 TB. It is designed for desktop computers, workstations and as an additional storage unit in various PC systems. The hard drive offers high storage capacity at a competitive price and is suitable for use in everyday computers and for storing large amounts of data.
2. Technical details
Basic Specifications
- Model name: ST31000520AS
- Capacity: 1 TB (1,000 GB)
- Form factor: 3.5 inches
- Interface: SATA III (6 Gb/s)
- Speed: 7,200 rpm
- Cache: 32 MB
- Average access time: About 8.5 ms
- Average read/write speed:
- Read: Up to 150 MB/s
- Write: Up to 140 MB/s
Perfomance
- Sequential Read Speed: Up to 150 MB/s, enabling fast data transfers, especially when reading large files.
- Sequential Write Speed: Up to 140 MB/s, ensures efficient writing and rapid storage of data.
- Random Read/Write Speed: Relatively good compared to other hard drives in the same class, improves performance when using programs and accessing many small files.
Reliability
- MTBF (Mean Time Between Failures): Up to 750,000 hours, indicating high reliability.
- Warranty: Typically 2-year limited warranty from Seagate.
- Lifespan: Designed for use in typical desktop and work environments, it delivers solid performance and durability.
3. Functions
- SATA III interface: The hard drive uses the SATA III (6 Gb/s) interface, which enables higher data transfer rates than SATA II. It is backwards compatible with older SATA versions.
- Native Command Queuing (NCQ): Supports NCQ, which optimizes performance by improving read and write operations, especially in multitasking scenarios.
- PowerManagement: The hard drive offers various energy saving modes that help reduce energy consumption and minimize heat generation.
- Seagate SmartAlign technology: Supports automatic partition alignment for better performance and compatibility with Advanced Format (AF) drives.
4. Scope of application
- Desktop computers: Ideal for use in desktop PCs where high capacity and speed are required.
- Workstations: Suitable for workstations that need to store and process large amounts of data, e.g. for video editing and graphic design.
- Backup Solutions: Useful as a backup drive for backing up important data and system files.
- Memory Expansion: Can be used as additional memory expansion in systems that require more capacity to store large amounts of data.
- Multimedia applications: Particularly suitable for storing large media files such as videos, music and images.
5. Additional information
- Compatibility: The hard drive is compatible with any system that supports a 3.5" SATA port. It can be easily integrated into desktop PCs, external enclosures and NAS systems.
- Installation: Installation is done by installing the hard drive in a free 3.5" bay and connecting the SATA data and power cable. Most operating systems automatically recognize the hard drive and can format and use it.
- Operating temperature range: The hard drive can operate in a temperature range of 0°C to 60°C. Good ventilation of the system is important to avoid overheating and to extend the life of the hard drive.
Summary
The Seagate ST31000520AS is a high-performance 1 TB SATA III hard drive that offers an excellent combination of capacity, speed and reliability. With a rotational speed of 7,200 RPM and a generous 32 MB cache, it delivers solid performance for desktop PCs, workstations and as an additional storage solution. Support for Native Command Queuing and Seagate SmartAlign technology optimizes performance and power consumption, making it a versatile and efficient choice for various storage needs.
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ST31000520AS 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 ST31000520AS ATA Device.
The ST31000520AS ATA Device is a reliable disk in case of problems, failures, file loss and other errors, check the drivers of the ST31000520AS ATA Device regardless of whether it is under Windows 12, 11, 10, etc. or Linux and Apples macOS.