WD6400AADS-00M2B0 Western Digital Caviar Green 640GB 5400RPM SATA 3Gb/s 32MB Cache 3.5-inch Hard Drive

Upgrade your desktop’s storage with the Western Digital Caviar Green 640 GB hard drive, engineered for dependable performance and low power consumption. Designed for everyday use, this 3.5‑inch drive delivers smooth, quiet operation while providing ample space for documents, photos, and media libraries. Its advanced technology ensures reliable data protection, making it an ideal choice for home or office environments that demand both speed and efficiency. Whether you’re expanding your workstation or creating a backup solution, the Caviar Green offers a blend of capacity, durability, and energy‑saving features that keep your system running quietly and reliably.