WORK HARD, PLAY HARD AND SAVE A LOT MORE. WD Black hard drives are designed for desktop and advanced users who demand a high performance, with multiple upgrade options available. For creatives and amateurs WD Black drives offer excellent performance for storing large multimedia files of photos, videos and applications. For players Optimized for performance and perfect for gaming. WD Black discs offer great capabilities for storing your growing collection of video games. More warranty All WD Black discs come with an industry-leading 5-year limited warranty. TO UPLOAD GAMES OR LARGE FILES The WD Black disk includes a dual-core processor that provides twice the processing power to increase disk performance. HIGH-SPEED DATA TRANSFER With 256 MB of cache in this 4TB model, WD s dynamic cache technology improves real-time performance for assigning and optimizing cache between reads and writes. HIGHER RELIABILITY It helps you to reduce vibrations caused by other components in the system, optimizing its performance and reliability. HIGH STORAGE CAPACITY With its 4TB of storage, it is ideal for users who take lots of photos and videos with their smartphones and want to reliably back up or have a copy of their data. Get reliability and capacity for your current and future needs. BACKUP AND UPDATE EASILY Acronis True Image WD Edition software, available for free download, can clone disks and back up your operating system, applications, settings and all their data. TECHNICAL SPECIFICATIONS WD Black hard drives offer the highest performance for an intensive use.