Western Digital Caviar SE 40GB hard disk drive (part number WD400BB-75FRA0) features a 3.5-inch form factor, 7200 RPM spindle speed, and 2MB cache buffer. The drive connects via ATA-100 (PATA) interface, delivering sustained data transfer rates suitable for legacy desktop systems and archival storage applications. This drive is compatible with systems supporting standard IDE/PATA connectivity and typical use cases include older workstations, development machines, or secondary storage in systems where modern SATA interfaces are unavailable. The 40GB capacity provides modest storage for operating systems and applications on period hardware.
Tested and guaranteed. Available via quote.
