Hitachi Deskstar 120GXP 20GB 3.5-inch hard disk drive (part number IC35L020AVVN07) with 7200 RPM spindle speed, 2MB buffer cache, and ATA-100 interface for legacy server and workstation storage. Designed for standard enterprise and departmental file storage applications where capacity meets moderate performance requirements. Compatible with any system supporting standard 3.5-inch IDE/ATA form factor and ATA-100 connectivity. Note: This is an older generation drive suitable for archive, backup, or secondary storage roles in environments where modern SATA or SAS alternatives are not feasible. Typical use cases include legacy system maintenance, non-critical data repositories, and test/lab configurations. Tested and guaranteed; available via quote.