WD400BB-00AUA1 Western Digital Caviar 40GB 7200RPM ATA-100 2MB Cache 3.5-inch Hard Drive

Western Digital’s Caviar line has long been synonymous with reliable, high‑performance storage for desktop PCs. This 3.5‑inch internal hard drive delivers smooth, quiet operation, making it an ideal choice for users who need dependable space for documents, photos, music, and software. Built with a proven design, it integrates seamlessly into a wide range of systems, providing a stable foundation for everyday computing and media management. With its robust construction and efficient power usage, this drive ensures your data stays safe and accessible, while keeping your workstation responsive and organized.