ST320LM000 HM321HI ATA Device
User Benchmarks
| Model | Type | Score | Seq. Read MB | Seq. Write MB | Read 4k64QD | Write 4k64QD | Read Access msek. | Write Access msek. |
| ST320LM000 HM321HI ATA Device | 320 | 135 | 58 | 58 | 0.37 | 0.77 | 16.59 | 7.49 |
| ST320LM000 HM321HI ATA Device | 320 | 111 | 57 | 41 | 0.38 | 0.66 | 15.70 | 5.34 |
| ST320LM000 HM321HI ATA Device | 320 | 0 | 0 | 0 | 0.00 | 0.00 | ||
| ST320LM000 HM321HI ATA Device | 320 | 0 | 0 | 0 | 0.00 | 0.00 |
The measurement of the ST320LM000 HM321HI ATA Device was carried out on Windows. Similar read and write speeds could certainly be achieved with the ST320LM000 HM321HI ATA Device under Linux and MacOS. Of course, the correct hard drive driver should be installed and the correct interface for the ST320LM000 HM321HI ATA Device should be used.
The Seagate ST320LM000 HM321HI is an internal hard drive designed for use in notebooks, laptops and portable computers. This hard drive belongs to the Seagate Momentus series, which is designed to provide a good balance between performance, capacity and energy efficiency.
Technical details:
- Modell: Seagate ST320LM000 HM321HI
- Capacity: 320GB
- Form factor: 2.5 inch
- Interface: SATA II (Serial ATA 3 Gb/s)
- Rotation speed: 5,400 rpm
- Buffer size: 8 MB
- Average access time: Approximately 12.5 ms
- Data transfer rate: Up to 3 Gb/s (depending on the interface)
- MTBF (Mean Time Between Failures): Approximately 600,000 hours
- Operating temperature: 0°C to 60°C
- Power consumption: Typically about 2.3 watts when running and about 1.4 watts when idle
- Dimensions: Approx. 69.85mm x 100.35mm x 9.5mm (L x W x H)
- Weight: Approximately 95–105 grams
Features:
- SATA II interface: Supports data transfer rate up to 3 Gb/s, which is sufficient for most portable applications.
- 5,400 RPM rotation speed: Provides adequate performance for laptop use, with a good balance between speed and energy efficiency.
- 8MB Cache: The cache improves overall performance by caching frequently accessed data, resulting in faster access speeds.
- Energy Efficiency: Designed to minimize power consumption, extending laptop battery life and reducing heat generation.
- Reliability: Designed for high reliability with an average operating life of approximately 600,000 hours.
Areas of application:
- Notebooks and laptops: Ideal as an internal hard drive for laptops to store operating systems, applications and data.
- Portable storage solutions: Suitable for portable and compact computing solutions where a balance between performance and energy efficiency is important.
- Data Storage: Good for storing documents, photos, videos and music on portable devices.
- Upgrade Laptops: Can be used to upgrade older laptops with a new, powerful hard drive that provides sufficient capacity.
- Backup Solutions: Can be used as a backup drive for portable systems to provide additional security for important data.
Summary:
The Seagate ST320LM000 HM321HI is a 320 GB internal hard drive with a 2.5 inch design and a SATA II interface. With a rotation speed of 5,400 rpm and an 8 MB cache, it offers balanced performance for portable computers and laptops. Its energy efficiency, coupled with an average operating time of around 600,000 hours, makes it a reliable choice for use in mobile and compact devices. This hard drive is ideal for storing operating systems, data and media files on portable computers and is also suitable for upgrades and backup solutions.
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ST320LM000 HM321HI 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 ST320LM000 HM321HI ATA Device.
The ST320LM000 HM321HI ATA Device is a reliable disk in case of problems, failures, file loss and other errors, check the drivers of the ST320LM000 HM321HI ATA Device regardless of whether it is under Windows 12, 11, 10, etc. or Linux and Apples macOS.