WD 2500BEV External USB Device
User Benchmarks
| Model | Type | Score | Seq. Read MB | Seq. Write MB | Read 4k64QD | Write 4k64QD | Read Access msek. | Write Access msek. |
| WD 2500BEV External USB Device | 250 | 76 | 31 | 29 | 0.46 | 0.89 | 12.97 | 4.52 |
The measurement of the WD 2500BEV External USB Device was carried out on Windows. Similar read and write speeds could certainly be achieved with the WD 2500BEV External USB Device under Linux and MacOS. Of course, the correct hard drive driver should be installed and the correct interface for the WD 2500BEV External USB Device should be used.
The WD 2500BEV is a hard drive from Western Digital that is often used in external USB enclosures. This hard drive belongs to the WD Scorpio series and is known for its use in mobile and external applications. Here is the detailed information about this model:
1. General Description
The WD 2500BEV is a 250GB internal hard drive that is commonly used in external USB enclosures or as an internal hard drive in laptops. With its compact size and solid performance, it is ideal for mobile storage solutions and offers sufficient capacity for everyday applications.
2. Technical Details
- Capacity: 250GB. This capacity provides enough storage for a variety of applications, including operating systems, programs, and personal data such as photos, music, and documents.
- Form Factor: 2.5 inches. This form factor is designed for mobile applications and external enclosures because it is more compact than the standard 3.5-inch form factor used in desktop PCs.
- Interface: SATA I (1.5 Gbps). The SATA I interface supports data transfer rates of up to 1.5 Gbps (150 MB/s). Although this is slower than the newer SATA versions, it is sufficient for most everyday applications.
- Rotational Speed: 5400 RPM. A rotational speed of 5400 RPM offers a good balance between performance and energy efficiency and is ideal for laptops where quiet operation and lower power consumption are important.
- Cache Memory: 8 MB. Cache memory improves the performance of the hard drive by making frequently accessed data available more quickly, thus reducing access times.
- Average Access Time: Around 12 ms. This access time is typical for 5400 RPM hard drives and ensures acceptable performance for everyday tasks.
- MTBF (Mean Time Between Failures): Approximately 500,000 hours. This metric shows the average time the hard drive can operate between failures and indicates high reliability.
- Operating Temperature: 0 to 60 °C. The hard drive can operate reliably within this temperature range.
- Power Consumption:
- Operating: Approximately 1.8 W.
- Idle: Approximately 0.4 W. The low power consumption values ​​contribute to energy efficiency and longer battery life when the hard drive is used in laptops.
3. Features
- SATA I Interface: Although the SATA I interface is not as fast as newer versions, it still offers sufficient performance for many applications, especially when the hard drive is used in older systems.
- Power Saving Features: The hard drive is energy efficient and supports features such as standby and sleep mode to minimize power consumption and extend battery life in laptops.
- Acoustic management: The hard drive is designed to be as quiet as possible during operation, making it suitable for use in quiet environments.
- Fault tolerance: The hard drive contains basic fault tolerance and error correction mechanisms to ensure the integrity of the stored data.
4. Application area
- External storage solutions: The hard drive is often used in external USB enclosures to serve as a portable storage solution for additional capacity or for backing up data.
- Laptops: With its 2.5-inch form factor, the hard drive is ideal for use in laptops, where it can provide additional storage space or be used as a replacement for an existing hard drive.
- Backup and archiving: The 250 GB capacity is sufficient for backing up important files, documents and media files. It can be used regularly for backups.
- Mobile applications: Due to its compact size and energy efficiency, the hard drive is well suited for mobile applications and for use in portable external hard drive enclosures.
5. Special Features
- Compact Size: The 2.5-inch form factor makes the hard drive ideal for use in compact devices such as laptops and external portable cases.
- Energy Efficiency: The low power consumption and support for power saving modes contribute to long battery life in laptops and a lower environmental impact.
- Low Noise: The hard drive is designed to be as quiet as possible during operation, making it suitable for environments where noise levels are important.
- Reliability: With an MTBF of 500,000 hours, the hard drive offers good reliability for long-term use.
In summary, the WD 2500BEV offers a reliable and compact storage solution that is well suited for external applications and use in laptops. Its energy efficiency, quiet operation and sufficient capacity make it a practical choice for everyday storage needs.
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WD 2500BEV External USB 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 WD 2500BEV External USB Device.
The WD 2500BEV External USB Device is a reliable disk in case of problems, failures, file loss and other errors, check the drivers of the WD 2500BEV External USB Device regardless of whether it is under Windows 12, 11, 10, etc. or Linux and Apples macOS.