ST3320820AS ATA Device
User Benchmarks
| Model | Type | Score | Seq. Read MB | Seq. Write MB | Read 4k64QD | Write 4k64QD | Read Access msek. | Write Access msek. |
| ST3320820AS ATA Device | 320 | 176 | 77 | 75 | 0.69 | 1.14 | 6.35 | 3.79 |
| ST3320820AS ATA Device | 320 | 175 | 76 | 75 | 0.76 | 1.29 | 6.03 | 3.41 |
| ST3320820AS ATA Device | 320 | 155 | 69 | 63 | 1.12 | 1.09 | 6.36 | 3.68 |
| ST3320820AS ATA Device | 320 | 142 | 64 | 60 | 0.59 | 0.80 | 10.24 | 5.68 |
The measurement of the ST3320820AS ATA Device was carried out on Windows. Similar read and write speeds could certainly be achieved with the ST3320820AS ATA Device under Linux and MacOS. Of course, the correct hard drive driver should be installed and the correct interface for the ST3320820AS ATA Device should be used.
The ST3320820AS is an internal hard drive from Seagate designed for use in desktop computers and other devices. Here is the detailed information about the ST3320820AS:
Technical details:
- Capacity: 320GB.
- Form factor: 3.5 inches (standard size for desktop hard drives).
- Interface: SATA I (1.5 Gb/s).
- Speed: 7200 RPM (revolutions per minute).
- Cache: 16 MB.
- Average access time: Approximately 8-9 ms.
- Operating temperature: Typically between 0°C and 60°C.
- Weight: Approximately 600-700 grams.
Features:
- High performance: With 7200 RPM and a 16 MB cache, the ST3320820AS offers solid performance for everyday tasks and moderately data-intensive applications.
- SATA Interface: SATA I interface (1.5 Gb/s) ensures reliable data transfers, although newer models and interfaces support higher speeds.
- Error correction: Built-in error correction mechanisms to improve data security and integrity.
- Low Power Consumption: Designed for efficient operation and lower power consumption compared to older 7200 RPM hard drives.
Areas of application:
- Desktop Computers: Ideal for desktop PCs where additional storage capacity and reliable performance are needed.
- Backup Solutions: Can be used as an additional backup or archiving hard drive to provide additional data security.
- Upgrade Option: Useful for upgrading older systems that may benefit from additional memory.
- Multimedia Storage: Suitable for storing multimedia files such as photos, music and videos.
Summary:
The Seagate ST3320820AS is a 320 GB internal hard drive with a 3.5 inch form factor that features a speed of 7200 RPM and a 16 MB cache. The SATA I interface enables reliable data transfers, although it does not reach the latest speeds of the newer SATA II or SATA III interfaces. It offers solid performance for everyday applications and can be used as a main drive or backup solution in desktop systems. The ST3320820AS is particularly useful for users who need a cost-effective expansion or upgrade of their existing storage solutions.
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ST3320820AS 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 ST3320820AS ATA Device.
The ST3320820AS ATA Device is a reliable disk in case of problems, failures, file loss and other errors, check the drivers of the ST3320820AS ATA Device regardless of whether it is under Windows 12, 11, 10, etc. or Linux and Apples macOS.