Western Digital Caviar SE 40GB hard drive (part number WD400BB-23JHC0) offers 7200 RPM performance in a standard 3.5-inch form factor. Features ATA-100 (PATA/IDE) interface with 2MB cache buffer for sequential data access. Designed for desktop workstations and entry-level servers requiring basic storage capacity. Compatible with legacy systems using parallel ATA connectivity; not suitable for modern SATA or SAS environments. Typical applications include archival storage, replacement drives in older enterprise systems, or secondary storage in refurbished equipment builds where IDE compatibility is required. This unit has been tested and guaranteed by G5 Network Group—available via quote.
