Western Digital Purple Surveillance 3.5-inch 5400rpm SATA Internal Hard Drive 6TB (WD64PURZ)

**Western Digital Purple Surveillance 6TB (WD64PURZ):** A 3.5-inch 5400rpm SATA hard drive engineered for 24/7 surveillance systems. Features AllFrame 4K technology to minimize frame loss and ensure smooth 4K video playback. Optimized for high-write workloads, supporting up to 64 HD cameras simultaneously. Enhanced vibration resistance and error-correction maintain reliability in multi-drive setups. Offers 6TB capacity for extended video retention, energy efficiency for reduced power costs, and compatibility with mainstream NVR/DVR systems. Backed by a 3-year warranty, it’s ideal for professional security environments demanding durability, performance, and seamless scalability.