The WD6401AALS-00E8B0 is a 640GB Western Digital Caviar Black 3.5-inch hard disk drive designed for high-performance desktop and external storage applications. It features a 7200 RPM spindle speed with SATA II (3 Gb/s) connectivity and 32MB cache buffer, delivering sustained throughput suitable for active workloads including video editing, large file transfers, and backup operations. The Caviar Black line targets users requiring faster data access than standard desktop drives, making it compatible with external enclosures, desktop systems, and storage arrays that support 3.5-inch SATA drives. This drive is well-suited for content creation, archival storage, and environments where drive reliability and performance matter more than capacity density.
Each unit has been tested and guaranteed to meet OEM specifications and is available via quote from G5 Network Group.
