The WD400EB-00JEF0 is a 3.5-inch external hard drive from Western Digital with 40GB capacity, designed for direct-attached storage and backup applications. It features a 7200 RPM spindle speed, ATA-100 interface connectivity, and 2MB cache buffer for sequential data access. This drive is compatible with legacy desktop and server systems requiring parallel ATA connectivity and supports typical use cases including archival storage, system backups, and auxiliary file repositories in environments where modern interfaces are not required. The external form factor provides flexibility for hot-swap installations and portable storage scenarios.
Tested and guaranteed. Available via quote from G5 Network Group.
