WD WD42PURZ 3.5" Purple Surveillance Hard Drive, 4TB, SATA Gb/s

Keep your security footage available and actionable around the clock with the Western Digital WD42PURZ Purple 3.5" surveillance hard drive. Built specifically for video surveillance and monitoring, this 4TB SATA/600 drive delivers the storage capacity and sustained performance required for multi-camera NVR deployments. AllFrame technology plus a 256MB buffer minimizes frame loss and reduces video interruptions, so you capture precise, high-definition footage when it matters most. Engineered for continuous 24/7 operation and designed to tolerate heat and vibration common in DVR/NVR enclosures, the WD42PURZ helps maintain reliable recording and long-term data integrity. Easy compatibility with a wide range of enterprise and SMB NVR systems simplifies rollout and maintenance across sites. Backed by Western Digital’s Purple product line quality and a 3-year limited warranty, this drive gives security teams confidence in their video storage strategy. Ideal for security integrators, IT managers and facilities teams—upgrade your surveillance storage with the WD42PURZ to improve monitoring reliability and retention. Order now to enhance your CCTV and NVR deployments.

• Designed for 24/7 surveillance operation to keep video recording reliable and continuous
• AllFrame technology and 256MB buffer reduce frame loss for clearer, actionable footage
• 4TB capacity supports extended retention of high-definition video without frequent offloads
• Optimized for NVR compatibility to simplify integration into existing security systems
• Built to withstand heat and vibration for dependable uptime in demanding surveillance environments
• 3-year limited warranty and RoHS-compliant design provide long-term value and regulatory confidence