Western Digital 8TB WD Purple Surveillance Internal Hard Drive HDD – SATA 6 Gb/s, 256 MB Cache, 3.5″ – WD85PURZ

The Western Digital 8TB WD Purple is a specialized surveillance hard drive engineered for 24/7 security system operation. Built with AllFrame AI technology, it reduces video frame loss and optimizes performance for up to 64 high-definition cameras simultaneously. The drive features a massive 8TB capacity for extended video storage, 256MB cache for smooth data handling, and SATA 6Gb/s interface for fast transfer speeds. Its 3.5-inch form factor fits standard DVR/NVR systems, while the enhanced workload rating supports continuous recording with minimal downtime. Designed specifically for surveillance applications, it offers superior reliability compared to standard desktop drives, with advanced firmware that handles the unique demands of security video recording, making it the ideal choice for professional security installations requiring dependable, high-capacity storage.