WDC WD6402AAEX-00Y9A SCSI Disk Device
User Benchmarks
| Model | Type | Score | Seq. Read MB | Seq. Write MB | Read 4k64QD | Write 4k64QD | Read Access msek. | Write Access msek. |
| WDC WD6402AAEX-00Y9A SCSI Disk Device | 640 | 303 | 136 | 119 | 1.28 | 1.58 | 6.58 | 2.61 |
| WDC WD6402AAEX-00Y9A SCSI Disk Device | 640 | 293 | 127 | 126 | 1.14 | 1.05 | 7.60 | 3.38 |
| WDC WD6402AAEX-00Y9A SCSI Disk Device | 640 | 293 | 127 | 127 | 1.14 | 1.15 | 7.62 | 3.54 |
The measurement of the WDC WD6402AAEX-00Y9A SCSI Disk Device was carried out on Windows. Similar read and write speeds could certainly be achieved with the WDC WD6402AAEX-00Y9A SCSI Disk Device under Linux and MacOS. Of course, the correct hard drive driver should be installed and the correct interface for the WDC WD6402AAEX-00Y9A SCSI Disk Device should be used.
The WDC WD6402AAEX-00Y9A is a hard drive from Western Digital. Here are the detailed details and specifications for this model:
General information
- Manufacturer: Western Digital
- Model: WD6402AAEX-00Y9A
- Product Type: Internal Hard Drive
- Interface: SATA (Serial ATA)
- Capacity: 640GB
Technical details
- Form factor: 3.5 inches (standard for desktop hard drives)
- Platter technology: 2 platters
- Cache (buffer): 64 MB
- Speed: 7200 RPM (revolutions per minute)
- Interface speed: SATA II (3 Gb/s)
- Average access time: Approximately 8.9 ms
- Data transfer rate: Up to 300 MB/s (average 100-120 MB/s, depending on specific conditions)
- Bug fix Support for SMART (Self-Monitoring, Analysis, and Reporting Technology)
Features
- Energy Efficiency: The hard drive is designed for energy efficiency to minimize power consumption.
- Performance stability: High performance due to the large cache and high rotation speed.
- Silent Operation: Designed to ensure quiet operation.
- Data Integrity Technology: Support for features such as Error Recovery Control and Data Lifeguard to ensure data integrity and hard drive security.
- Dynamic Cache: The hard drive uses dynamic cache management technology to optimize system performance.
Areas of application
- Desktop PCs: Ideal for standard desktop computers where large capacity and moderate speed are required.
- Gaming Systems: Can be used in gaming PCs to store gaming software and data.
- Multimedia Applications: Good for storing media content such as photos, videos and music.
- Backup and Storage: Can be used as an additional backup solution or for storing large amounts of data.
- General data archiving: Well suited for archiving documents and data that do not need to be accessed constantly.
Special features
- Compatibility: The WD6402AAEX is compatible with most computers that support a SATA interface. Make sure your motherboard and operating system support the hard drive.
- Durability: Western Digital generally has a good reputation for the durability of its hard drives, and the WD6402AAEX is no exception.
Summary
The Western Digital WD6402AAEX-00Y9A is a powerful and reliable 3.5-inch hard drive with 640 GB capacity, which features a high rotation speed of 7200 RPM, a large cache and good performance. It is suitable for a wide range of applications, from desktop PCs to multimedia systems and backup solutions. The use of SATA II and the support of modern technologies ensure good data transfer and operating efficiency.
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WDC WD6402AAEX-00Y9A SCSI 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 WD6402AAEX-00Y9A SCSI Disk Device.
The WDC WD6402AAEX-00Y9A SCSI Disk Device is a reliable disk in case of problems, failures, file loss and other errors, check the drivers of the WDC WD6402AAEX-00Y9A SCSI Disk Device regardless of whether it is under Windows 12, 11, 10, etc. or Linux and Apples macOS.