WD400LB-07DNA0 Western Digital Caviar 40GB 7200RPM ATA-100 2MB Cache 3.5-inch Hard Drive

Experience dependable, high‑speed storage with the Western Digital Caviar hard drive, engineered to deliver seamless performance for your desktop computing needs. This 3.5‑inch drive combines robust reliability with rapid data access, making it an excellent choice for multitasking, media editing, and everyday file management. Its advanced technology ensures smooth operation and quiet performance, allowing you to focus on work or entertainment without interruption. Whether you’re upgrading an existing system or building a new one, this drive offers the durability and speed that professionals and casual users alike expect from a trusted Western Digital product.