No Compromises
High performance, high capacity, high reliability, and cutting-edge technology; the ideal drive for those who demand the best.

Dynamic Cache
WD’s dynamic caching algorithm optimizes cache allocation between reads and writes, reducing congestion and improving overall drive performance.

NoTouch Ramp Load Technology
The recording head never touches the disk media ensuring significantly less wear to the recording head and media as well as better drive protection in transit.

Feature Rich
High performance 7200 RPM Class spin speed, up to 64MB cache and SATA 6Gb/s interface for the ultimate in power computing for notebooks.

Dual Processor
Twice the processing power capability of a single-core processor to maximize performance.

Recommended Use
WD_Black™ mobile hard drives are tested and recommended for use in notebook computers.

High Performance
Dual processor and massive dynamic cache for fast read and write speeds.

Proven Mechanical Architecture
Enhanced reliability features help protect the drive and the data stored on it.

The WD Advantage
WD puts our products through extensive Functional Integrity Testing (F.I.T.) prior to any product launch. This testing ensures our products consistently meet the highest quality and reliability standards of the WD brand. WD also has a detailed Knowledge Base with more than 1,000 helpful articles as well as helpful software and utilities. Our customer support lines have longer operational hours to ensure you get the help you need when you need it. Our toll-free customer support lines are here to help or you can access our WD Support site for additional details.