Western Digital DHWD11PURZ Purple 1TB Surveillance Hard Drive

1TB surveillance hard drive built for reliable 24/7 DVR and NVR recording in smaller security systems.

The WD DHWD11PURZ is a straightforward surveillance storage option for entry-level or lower-capacity recording needs. It offers 1TB of always-on video storage with 5400 RPM performance, 64MB cache, CMR design, and WD AllFrame technology for smoother video handling.

Why installers choose this surveillance hard drive

• 1TB capacity is a simple fit for lighter surveillance storage needs
• Purpose-built for surveillance recording, not general desktop use
• WD AllFrame technology helps reduce frame loss and support smoother playback
• Supports up to 64 HD cameras and up to 16 drive bays
• Rated for up to 180TB per year workload in mainstream surveillance systems

Best use cases

• Smaller DVR and NVR systems with basic retention requirements
• Budget-friendly drive replacement in existing surveillance recorders
• Light-duty home security recording setups
• Installations where lower capacity is enough and cost matters

Recommended with this product

• Recording Accessories
• Video Recorders
• Network Recorders NVRs
• Security Camera Accessories
• Power Management Solutions

Quick guidance

The 1TB version is best for basic surveillance needs or simple replacement jobs where low capacity is enough. If you want longer retention, moving up to a larger Purple drive will usually be the better long-term choice.

1. Will the WD DHWD11PURZ work with my DVR or NVR?
It is designed for systems that use a 3.5 inch SATA hard drive, but you should confirm the recorder supports 1TB storage and surveillance drive formatting.

2. Is the WD DHWD11PURZ made for 24/7 recording?
Yes. WD Purple drives are built for always-on surveillance recording environments and are a better fit than standard desktop drives for this use.

3. Who should choose the 1TB model?
It is best for smaller systems, basic retention needs, or lower-cost replacement jobs where a larger-capacity surveillance drive is not necessary.