Western Digital 12TB WD Purple Pro Surveillance Internal Hard Drive HDD – SATA 6 Gb/s, 512 MB Cache, 3.5″ – WD122PURP

The Western Digital 12TB WD Purple Pro is a high-capacity surveillance-grade internal hard drive engineered specifically for professional security systems and video monitoring applications. This 3.5-inch drive delivers exceptional reliability with 24/7 operation capability, supporting up to 64 HD cameras simultaneously. Key features include SATA 6 Gb/s interface for fast data transfer, 512 MB cache for smooth video streaming, and AllFrame AI technology that reduces frame loss and improves playback quality. The drive offers 2.5 million hours MTBF rating, enhanced vibration resistance, and optimized firmware for continuous recording workloads. With its massive 12TB capacity, it provides extended storage for months of high-definition surveillance footage while maintaining consistent performance in demanding commercial and enterprise security environments. The WD Purple Pro stands out with its specialized design for surveillance applications, superior durability compared to standard desktop drives, and advanced features that ensure reliable, uninterrupted video recording and storage.