WDC WD50 00AAKX-22ERMA0 SATA Disk Device
User Benchmarks
Model | Type | Score | Seq. Read MB | Seq. Write MB | Read 4k64QD | Write 4k64QD | Read Access msek. | Write Access msek. |
WDC WD50 00AAKX-22ERMA0 SATA Disk Device | 500 | 5 | 5 | 0 | 0.00 | 0.00 | ||
WDC WD50 00AAKX-22ERMA0 SATA Disk Device | 500 | 0 | 0 | 0 | 0.00 | 0.00 | 9.71 |
The measurement of the WDC WD50 00AAKX-22ERMA0 SATA Disk Device was carried out on Windows. Similar read and write speeds could certainly be achieved with the WDC WD50 00AAKX-22ERMA0 SATA Disk Device under Linux and MacOS. Of course, the correct hard drive driver should be installed and the correct interface for the WDC WD50 00AAKX-22ERMA0 SATA Disk Device should be used.
The Western Digital WD50 00AAKX-22ERMA0 is an internal hard drive from Western Digital (WD) designed for use in desktop PCs and other computers. This hard drive belongs to the WD Blue series and offers a balance between capacity, performance and cost. Here is a detailed description including technical details, features and application areas of the WD50 00AAKX-22ERMA0.
Technical Details
1. Model Name: Western Digital WD50 00AAKX-22ERMA0
2. Capacity:
- 500 GB (Gigabytes)
3. Form Factor:
- 3.5 inches: Standard size for desktop hard drives.
4. Interface:
- SATA II (3 Gb/s): The hard drive uses the SATA II interface, which supports a maximum data transfer rate of up to 3 Gb/s. (Note that SATA III (6 Gb/s) is also backwards compatible with SATA II, but the maximum speed is limited to 3 Gb/s.)
5. Rotational Speed:
- 7200 RPM: The hard drive rotates at 7200 revolutions per minute, which provides a good balance between performance and power consumption.
6. Cache Memory:
- 16 MB: The cache memory is used to temporarily store data and improves access and transfer speed.
7. Maximum transfer rate:
- Read: Up to 150 MB/s (megabytes per second)
- Write: Up to 140 MB/s
8. Average access time:
- 8.9 ms (milliseconds)
9. Operating temperature range:
- 0°C to 60°C
10. MTBF (Mean Time Between Failures):
- 600,000 hours
11. Warranty Period:
- 2 Years Limited Warranty
12. Power Consumption:
- Operating: Approximately 6W (Watts)
- Idle: Approximately 4W
13. Dimensions:
- 101.85 x 147 x 26.1mm
14. Weight:
- Approximately 630g
Features
1. SATA II Interface:
- The hard drive uses the SATA II interface which offers a maximum transfer rate of 3Gb/s. This enables solid performance, although newer models use SATA III which support higher speeds.
2. 7200 RPM Rotational Speed:
- The high rotational speed of 7200 RPM ensures better performance in data access and data transfer compared to slower 5400 RPM hard drives.
3. 16MB Cache Memory:
- Cache memory improves performance by making frequently accessed data available more quickly. This results in better system responsiveness.
4. Advanced Format (AF):
- The hard drive supports Advanced Format (AF), which uses a 4K sector size to improve storage density and increase reliability.
5. Power Saving Mode:
- The hard drive can enter power saving mode to reduce power consumption when not in active use.
6. Vibration Efficiency:
- The hard drive is designed to perform well in environments with minimal vibration, resulting in better data integrity.
7. Fast Data Transfers:
- With a maximum transfer rate of 150 MB/s, large files can be transferred relatively quickly.
8. Error Detection:
- The hard drive offers basic error detection and correction mechanisms to ensure data integrity.
Application
1. Desktop Computers:
- The WD50 00AAKX-22ERMA0 is ideal for desktop PCs that require a balance between capacity, performance and cost. It is suitable for everyday applications, from office work to multimedia.
2. Upgrade for older systems:
- This hard drive can be used to upgrade older systems with higher capacity and better performance, compared to outdated hard drives with lower capacity.
3. Data storage:
- The 500GB capacity is well suited for general data storage applications, such as storing documents, photos, videos and other files.
4. Backup solutions:
- The hard drive can be used as part of a backup system to regularly back up important data and keep it safe.
5. Home and Office Applications:
- For home and office applications where speed and storage capacity are needed, this hard drive offers solid performance.
6. Small Servers and NAS Systems:
- It can also be used in small servers and Network Attached Storage (NAS) systems where good capacity and performance are needed without meeting the highest performance requirements.
7. Multimedia and Gaming PCs:
- While it does not offer the highest performance like modern SSDs, it can be used in multimedia and gaming PCs that need a combination of capacity and acceptable speed.
Conclusion
The Western Digital WD50 00AAKX-22ERMA0 is a reliable 500 GB SATA II hard drive that stands out for its high 7200 RPM rotation speed and 16 MB cache memory. It offers balanced performance and capacity for desktop PCs and other applications where solid performance is needed without justifying the cost of newer technologies like SSDs. The hard drive is ideal for everyday use, system upgrades, and backup applications. Its high capacity and solid performance make it a suitable choice for a variety of computer uses.
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WDC WD50 00AAKX-22ERMA0 SATA Disk 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 WDC WD50 00AAKX-22ERMA0 SATA Disk Device.
The WDC WD50 00AAKX-22ERMA0 SATA Disk Device is a reliable disk in case of problems, failures, file loss and other errors, check the drivers of the WDC WD50 00AAKX-22ERMA0 SATA Disk Device regardless of whether it is under Windows 12, 11, 10, etc. or Linux and Apples macOS.