AC420400-00DVVA Western Digital Caviar 20.4GB 5400RPM ATA-66 2MB Cache 3.5-inch Hard Drive

Upgrade your desktop with this reliable Western Digital Caviar hard drive, engineered for dependable performance and long‑term data integrity. Designed to fit seamlessly into standard 3.5‑inch bays, it offers ample storage for essential files, applications, and multimedia collections while delivering smooth, quiet operation. Built with proven Western Digital technology, it ensures quick data access and robust error‑correction, making it ideal for both home and office environments. Whether you’re expanding an existing system or assembling a new build, this drive provides the stability and efficiency you need to keep your workflow uninterrupted and your data secure.