WD6400AAKS-08A7B0 Western Digital Caviar Blue 640GB 7200RPM SATA 3Gb/s 16MB Cache 3.5-inch Hard Drive

Upgrade your desktop or workstation with the Western Digital Caviar Blue 640GB hard drive, engineered for dependable performance and seamless data handling. This 3.5‑inch drive delivers smooth, quiet operation, making it an ideal choice for everyday computing, media storage, and multitasking environments. With a generous 640GB capacity, it provides ample space for documents, photos, videos, and applications, while its advanced technology ensures consistent speed and reliability for both personal and professional use. Whether you’re building a new system or expanding an existing one, this drive offers the stability and efficiency you need to keep your data accessible and your workflow uninterrupted.