Western Digital Caviar Blue 80GB 3.5-inch hard disk drive (part number WD800LB-55DNA0) featuring 7200 RPM spindle speed, ATA-100 interface, and 2MB cache buffer. This legacy PATA drive is suitable for archival storage, legacy system upgrades, or secondary storage in older enterprise or workstation environments where ATA connectivity is standard. The 3.5-inch form factor accommodates most desktop and tower installations. Typical applications include file servers, backup systems, or departmental storage where capacity density is less critical than cost-effective bulk storage. Fully tested and guaranteed; available via quote.
