HGST (a Western Digital company)
Western Digital Caviar Black WD6401AALS
Best dependable performance for demanding system builders.
The WD Caviar Black drive is engineered for demanding applications, combining a high-performance electronic architecture with a robust mechanical design. It's ideal for fully-loaded PCs and gaming machines, offering a perfect storage solution. Features like cool drive operation, no-touch head technology, and advanced vibration protection contribute to enhanced reliability and sustained data throughput, ensuring your system performs optimally under load.
$74.47
Owner Satisfaction
4.3
/ 5
Category Rank
3112
/ 4084
#3112 in Hard Drives
Price vs Category Average
-86%
Below average
Storage Capacity
640
/ GB
Who it's for
- PC builders and users seeking a fast primary HDD.
- Consumers prioritizing long-term data integrity and drive longevity.
- Users needing substantial storage for their main system drive.
Who should skip it
- Users expecting contemporary boot times and application loading speeds.
- Quiet PC enthusiasts and users sensitive to system acoustics.
- Laptop users and those building energy-efficient systems.
Key Specs
Storage Capacity
640 GB
Maximum External Data Transfer Rate
300 MBps
Rotational Speed
7200 rpm
Buffer
32 MB
Drive Interface
SATA
Drive Interface Standard
SATA/300
Drive Type
Internal
Drive Width
3.5"
Features
- High-performance electronics and mechanical architecture
- Cool drive operation for sustained performance
- No-touch head technology for reliability
- Leading-edge vibration protection
What customers say
Customers consistently praise the Western Digital Caviar Black WD6401AALS for its robust performance and unwavering reliability. Many users highlight its speed, making it an excellent choice for operating systems and frequently accessed applications. While some acknowledge a higher cost, the perceived longevity and dependable operation often justify the investment. This drive is frequently noted for its solid build and enduring functionality, appealing to those who prioritize stability and quick data access over budget considerations. Its consistent operation makes it a trusted component for demanding setups.
Still have a question?
Ask Hayley anything about this product before you decide.