WD6401AALS-00J7B1 Western Digital Caviar Black 640GB 7200RPM SATA 3Gb/s 32MB Cache 3.5-inch Hard Drive

Experience uncompromised performance and reliability with the Western Digital Caviar Black hard drive, engineered for demanding desktop and gaming systems. This 3.5‑inch drive delivers blazing-fast data access and smooth multitasking, ensuring that large game installations, high‑resolution video editing, and everyday file storage operate without interruption. Its advanced technology provides a consistent 7200 RPM spin speed, while a generous cache optimizes read/write operations for both single‑user and multi‑user environments. Designed with durability in mind, the Caviar Black offers a long‑term, high‑capacity solution that keeps your most critical data safe and readily available, making it the ideal choice for professionals and enthusiasts who demand peak performance.