ST640LM001 HN-M640MBB
User Benchmarks
| Model | Type | Score | Seq. Read MB | Seq. Write MB | Read 4k64QD | Write 4k64QD | Read Access msek. | Write Access msek. |
| ST640LM001 HN-M640MBB | 640 | 164 | 70 | 74 | 0.74 | 0.95 | 11.35 | 4.53 |
| ST640LM001 HN-M640MBB | 640 | 153 | 71 | 67 | 0.47 | 0.56 | 16.32 | 7.55 |
| ST640LM001 HN-M640MBB | 640 | 151 | 69 | 65 | 0.52 | 0.63 | 16.32 | 7.08 |
The measurement of the ST640LM001 HN-M640MBB was carried out on Windows. Similar read and write speeds could certainly be achieved with the ST640LM001 HN-M640MBB under Linux and MacOS. Of course, the correct hard drive driver should be installed and the correct interface for the ST640LM001 HN-M640MBB should be used.
ST640LM001 HN-M640MBB: Detailed description and technical details
The ST640LM001 HN-M640MBB is a 640GB internal hard drive manufactured by Seagate Technology. This hard drive belongs to the Seagate Momentus series and is designed for use in laptops and portable computers. Here is the detailed information about this drive:
Description
The ST640LM001 HN-M640MBB is a 2.5-inch hard drive designed for use in portable computers. It offers a good balance between capacity and performance and is a reliable solution for mobile devices where larger storage space is required.
Technical details
1. Capacity:
- 640GB – This capacity provides enough storage for operating systems, software applications, documents, pictures, music and videos. It is ideal for use in laptops and portable devices where additional storage capacity is required.
2. Form factor:
- 2.5 inch – Standard form factor for laptops and portable storage devices, offering a compact size for use in portable computers.
3. Interface:
- SATA 3.0 Gb/s (SATA II) – The hard drive uses the SATA II interface, which offers a maximum data transfer rate of up to 3 Gb/s. This enables adequate speed for data transfer and access.
4. Speed:
- 5,400 RPM – The hard drive spins at 5,400 RPM, resulting in moderate performance that is a good compromise between speed and power consumption. This is typically optimized for mobile devices to minimize power consumption and extend battery life.
5. Cache memory:
- 8MB Cache – Cache memory helps quickly retrieve and store frequently used data, improving overall hard drive performance and reducing access times.
6. Fault tolerance:
- No Special Fault Tolerance Design – The hard drive does not provide any special fault tolerance features such as RAID or hot swapping. It is designed for normal operation in desktop and laptop environments.
7. Noise level:
- Quiet operation – The 5,400 RPM speed ensures quiet operation, which is especially important for use in mobile devices to keep noise levels low.
8. Energy consumption:
- Energy Efficient – Due to the lower rotation speed compared to 7,200 RPM hard drives, the ST640LM001 offers good energy efficiency, which extends battery life in laptops and minimizes power consumption.
9. Compatibility:
- Compatible with most laptops and portable computers – The 2.5-inch form factor and SATA II interface make the hard drive compatible with most modern laptops and portable computers.
Functions
1. Good capacity for mobile use:
- With 640GB of storage, the hard drive offers enough capacity for most mobile needs, including operating systems, applications and personal data.
2. Energy efficiency:
- The 5,400 RPM speed ensures reduced energy consumption, which is particularly advantageous for use in laptops.
3. Quiet operation:
- The hard drive is quieter than higher RPM models due to its rotation speed, making it more comfortable to use in quiet environments.
4. Fast data transfer:
- The 8 MB cache and SATA II interface provide solid performance for most everyday applications and data transfers.
5. Reliability:
- The Seagate Momentus series is known for its reliability and durability, making the ST640LM001 a good choice for use in portable devices.
Areas of application
1. Laptops:
- Ideal for use in laptops, where it can be used as a primary or secondary storage solution. Its capacity and energy efficiency make it well suited for mobile applications.
2. Portable computers:
- Also suitable for other portable computer devices that require a compact and powerful hard drive.
3. Upgrading older systems:
- A great choice for upgrading older laptops or portable devices that need more storage space or want to improve performance.
4. Backup drive:
- Can be used as an external backup drive when installed in an external enclosure.
5. Media consumption:
- Provides enough capacity for storing and managing media files such as music, videos and photos.
Summary
The ST640LM001 HN-M640MBB is a reliable and powerful 640 GB hard drive from Seagate, which stands out for its 5,400 RPM speed and 8 MB cache. With the SATA II interface, it offers solid performance for mobile applications and is ideal for laptops and portable devices. The hard drive offers a good mix of capacity, energy efficiency and performance, making it an excellent choice for users who need a reliable and cost-effective storage solution.
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ST640LM001 HN-M640MBB 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 ST640LM001 HN-M640MBB.
The ST640LM001 HN-M640MBB is a reliable disk in case of problems, failures, file loss and other errors, check the drivers of the ST640LM001 HN-M640MBB regardless of whether it is under Windows 12, 11, 10, etc. or Linux and Apples macOS.