WD400BB-75DEA0 Western Digital Caviar 40GB 7200RPM ATA-100 2MB Cache 3.5-inch Hard Drive

Upgrade your desktop or workstation with this trusted Western Digital Caviar hard drive, engineered for dependable, long‑term storage. Designed for seamless integration, it delivers swift data access and quiet operation, making it ideal for both everyday computing and demanding applications. Built with Western Digital’s proven reliability, the drive helps protect your valuable files while providing the space you need for multimedia, games, and business documents. Whether you’re expanding an existing system or assembling a new build, this hard drive offers the performance and peace of mind that professionals and enthusiasts expect from a leading brand.