The Hitachi Travelstar 40GN (part number IC25N020ATCS040) is a 2.5-inch ATA-66 hard disk drive with 20GB capacity, 4200RPM spindle speed, and 2MB cache buffer. Designed for notebook and portable computing applications, this drive delivers sustained throughput appropriate for mobile workstations and legacy laptop systems requiring compact form factors. The ATA-66 parallel interface supports data transfer rates up to 66MB/s. Compatible with systems using 44-pin IDE connectors and ATA specifications of that generation, this drive is suitable for archival storage, legacy system restoration, or environments where compact 2.5-inch drives are required. Tested and guaranteed; available via quote.
