WDC WD64 02AAEX-00Z3A0 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 WD64 02AAEX-00Z3A0 SATA Disk Device | 640 | 286 | 128 | 111 | 1.76 | 1.53 | 6.05 | 2.63 |
| WDC WD64 02AAEX-00Z3A0 SATA Disk Device | 640 | 241 | 108 | 104 | 1.51 | 1.44 | 7.95 | 2.91 |
The measurement of the WDC WD64 02AAEX-00Z3A0 SATA Disk Device was carried out on Windows. Similar read and write speeds could certainly be achieved with the WDC WD64 02AAEX-00Z3A0 SATA Disk Device under Linux and MacOS. Of course, the correct hard drive driver should be installed and the correct interface for the WDC WD64 02AAEX-00Z3A0 SATA Disk Device should be used.
WDC WD64 02AAEX-00Z3A0 SATA Disk Device
The Western Digital WD64 02AAEX-00Z3A0 is an internal hard drive from Western Digital that belongs to the WD Caviar Black series. This hard drive is known for its high performance and reliability in desktop PCs and demanding storage systems. Here is a detailed description of the technical details, features and application areas of this model:
Technical details
1. Model name: Western Digital WD64 02AAEX-00Z3A0
2. Capacity: 640 GB (Gigabytes)
3. Form factor: 3.5 inches (standard size for desktop hard drives)
4. Interface: SATA III 6.0 Gb/s (Serial ATA III), backwards compatible with SATA II 3.0 Gb/s and SATA I 1.5 Gb/s
5. Storage technology: HDD (Hard Disk Drive) with rotating disks and mechanical read/write heads
6. Rotation speed: 7200 rpm (revolutions per minute)
7. Cache memory: 64 MB DRAM cache
8. Maximum data transfer rate:
- SATA III: Up to 6 Gb/s (750 MB/s), although the actual speed is limited by the hard drive technology
9. Operating temperature range: 0 °C to 60 °C
10. Weight: Approximately 600–700 g
Features
1. SATA III interface: Supports data transfer rates of up to 6 Gb/s, resulting in a high data transfer rate. Backward compatibility with older SATA versions ensures that the hard drive works in a wide range of systems.
2. 7200 RPM speed: Provides high performance compared to 5400 RPM hard drives, with faster data access and higher transfer rates.
3. 64MB Cache: Generous cache memory improves performance by caching frequently used data and speeding up read and write operations.
4. Advanced Format Technology: Uses 4K sectors to improve memory usage efficiency and optimize overall hard drive performance.
5. NoTouch Ramp Load Technology: Prevents the hard drive's read/write heads from resting on the disk surface during operation, extending the hard drive's lifespan and reducing mechanical wear.
6. IntelliSeek Technology: Optimizes the hard drive's seek speed to reduce power consumption and minimize noise.
7. Data Lifeguard Technology: Provides hard drive health monitoring and supports error correction and prevention features.
Scope
1. Desktop PCs: Ideal for desktop computers where high storage capacity and performance are required. The high 7200 RPM speed improves overall system response and data access times.
2. Data storage: Provides generous storage space for large amounts of data such as documents, media files and applications.
3. Backup Solutions: Can be used as a backup drive for important data to create regular backups and avoid data loss.
4. Gaming systems: With its high capacity and speed, the hard drive is well suited for gaming systems to quickly load and save games and data.
5. System Upgrades: A cost-effective way to improve the storage capacity and performance of an existing system.
Performance and reliability
- Performance: The WD64 02AAEX-00Z3A0 offers high performance thanks to its 7200 rpm speed and 64 MB cache. The data transfer rate of up to 6 Gb/s and the Advanced Format Technology contribute to fast data processing and system response.
- Reliability: Western Digital is known for its reliable hard drives. The combination of robust design, NoTouch Ramp Load technology and Data Lifeguard technology ensures high durability and reliability in daily use.
Summary
The Western Digital WD64 02AAEX-00Z3A0 is a high-performance 640 GB hard drive in 3.5-inch format with a SATA III interface. It offers a high rotation speed of 7200 rpm and a generous 64 MB cache, resulting in fast data transfer rates and improved system performance. The Advanced Format Technology, NoTouch Ramp Load technology and IntelliSeek function ensure improved efficiency, performance and reliability. This hard drive is ideal for desktop PCs, data storage, backup solutions, gaming systems and system upgrades. It is an excellent choice for users who need a reliable and powerful storage solution.
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WDC WD64 02AAEX-00Z3A0 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 WD64 02AAEX-00Z3A0 SATA Disk Device.
The WDC WD64 02AAEX-00Z3A0 SATA Disk Device is a reliable disk in case of problems, failures, file loss and other errors, check the drivers of the WDC WD64 02AAEX-00Z3A0 SATA Disk Device regardless of whether it is under Windows 12, 11, 10, etc. or Linux and Apples macOS.