WD Purple WD11PURZ 1 TB Solid State Drive — 3.5" Internal SATA (SATA/600) with CM R

Designed for the rigorous demands of modern security and surveillance systems, the WD Purple WD11PURZ 1 TB delivers reliable, continuous recording performance you can depend on. This 3.5" internal drive, optimized for 24/7 operation, is built to handle high-definition video streams from multiple cameras without sacrificing speed or stability. While many drives struggle under the sustained writes of continuous surveillance, the WD11PURZ uses conventional magnetic recording (CMR) and WD’s surveillance-centric technology to maintain steady data placement, reduce frame drops, and support seamless playback even in mixed-camera environments. If you run a single-site security setup or a sprawling multi-camera installation, this drive is engineered to stay ahead of the curve—delivering consistent performance, reliable endurance, and straightforward integration with your NVR, DVR, or surveillance server.

• 24/7 surveillance-grade reliability engineered for continuous recording workloads across multiple IP cameras, DVRs, and NVRs, helping you capture every moment with confidence.
• AllFrame technology and camera-aware data placement reduce video interruptions and frame drops, delivering smoother playback and fewer gaps in your security footage.
• Conventional Magnetic Recording (CMR) with a 3.5" form factor ensures steady write performance under heavy surveillance workloads, maintaining consistent stream quality over time.
• SATA 6Gb/s interface (SATA/600) and enterprise-grade design provide straightforward installation in standard surveillance systems while maintaining compatibility with a wide range of controllers and backplanes.
• Rugged, vibration-tolerant operation with energy-efficient design, backed by a reputable warranty and WD support to keep your surveillance operations running smoothly.

Technical Details of WD Purple WD11PURZ 1 TB Solid State Drive

• Capacity: 1 TB
• Form Factor: 3.5" internal drive
• Interface: SATA 6Gb/s (SATA/600)
• Recording Method: Conventional Magnetic Recording (CMR)
• Target Workload: 24/7 video surveillance workloads
• AllFrame Technology: reduces frame drops and improves reliability in multi-stream deployments
• Compatibility: Designed for use with mainstream surveillance DVRs/NVRs and security camera systems
• Warranty: 3-year limited warranty

How to install WD Purple WD11PURZ 1 TB

• Power down your surveillance server, NVR, or PC and disconnect from the power supply to avoid damage during installation.
• Open the drive bay or tray, insert the WD Purple WD11PURZ into a standard 3.5" slot, and secure with the mounting screws for solid, vibration-resistant mounting.
• Connect the SATA data cable and SATA power cable to the drive and motherboard or controller card, ensuring a clean cable layout to promote airflow and reduce heat buildup.
• Power on the system and initialize the disk in your operating system’s disk management utility or within your surveillance software; format the drive if required by the system.
• Configure the drive in your NVR or surveillance software as dedicated storage for continuous recording, and, if available, update the drive firmware to the latest version for optimal compatibility and performance.

Frequently asked questions

• Is this drive an SSD or HDD? This model is a conventional magnetic recording (CMR) 3.5" internal hard drive designed for surveillance workloads. It is not an SSD, but it is optimized for continuous recording and reliability in security environments.
• Is it suitable for NVRs and DVRs? Yes. The WD11PURZ is engineered to integrate with mainstream NVRs and DVRs, providing reliable, uninterrupted storage for multi-camera setups.
• What is the warranty? It comes with a 3-year limited warranty, reflecting WD’s confidence in long-term reliability for security applications.
• What about endurance and workload? Built to handle 24/7 surveillance workloads, the drive is designed for sustained write activity and continuous streaming across multiple cameras with minimal downtime.
• How can I ensure compatibility? Check your NVR or DVR compatibility list, ensure the drive is installed in a supported 3.5" bay, and keep firmware up to date to maximize compatibility and performance.