WD400BB-00CAA1 Western Digital Caviar 40GB 7200RPM ATA-100 2MB Cache 3.5-inch Hard Drive

Upgrade your desktop’s storage with the Western Digital Caviar hard drive, a dependable solution engineered for everyday computing and light multitasking. Designed to integrate seamlessly into 3.5‑inch enclosures, this drive delivers consistent performance and quiet operation, making it ideal for home offices, media libraries, and general-purpose PCs. Its robust construction and proven track record of reliability ensure that your data stays safe and accessible, while the efficient power consumption keeps energy usage low. Whether you’re backing up important documents, streaming media, or running standard applications, this hard drive offers a smooth, dependable experience that keeps your system running smoothly.