Fujitsu CA01422 is a 1.28GB 3.5-inch hard disk drive designed for legacy systems requiring ATA/IDE connectivity. Operating at 5400 RPM with 128KB cache, this drive provides sequential throughput suitable for older desktop and server environments. The ATA/IDE interface ensures compatibility with systems from the late 1990s through early 2000s era. Typical applications include archival systems, legacy workstations, and restoration of vintage computing equipment where original or period-appropriate storage is required. This drive is ideal for users maintaining or recovering data from systems predating SATA technology adoption. Tested and guaranteed; available via quote.