Western Digital Caviar WD2000JB-00REA0 internal hard drive delivers 200GB capacity in a standard 3.5-inch form factor with 7200 RPM spindle speed and 8MB cache buffer. The ATA-100 (Ultra ATA/100) interface provides sustained throughput suitable for mid-range server and workstation storage applications from the early-to-mid 2000s era. This drive is compatible with legacy systems using 40-pin IDE connectors and fits into standard drive bays. Typical use cases include secondary storage, archival systems, and replacement drives for older enterprise or departmental servers where ATA connectivity is required. This refurbished unit has been tested and guaranteed; available via quote.
