WD400BD-00JMC0 Western Digital Caviar 40GB 7200RPM SATA 1.5Gb/s 2MB Cache 3.5-inch Hard Drive

The Western Digital Caviar hard drive delivers dependable, high‑speed storage for your desktop or workstation, ensuring rapid access to files and applications while maintaining a quiet operation. Built with advanced magnetic recording technology and a durable 3.5‑inch form factor, this drive offers reliable performance for everyday tasks and multitasking environments. Its efficient power consumption and solid‑state caching keep your system responsive, while the proven Western Digital brand guarantees long‑term durability and data integrity. Ideal for home or small office use, this hard drive provides a cost‑effective solution for expanding storage capacity without sacrificing speed or reliability.