WD Purple 1TB Surveillance Hard Drive WD11PURZ SATA 3.5 Inch

Reliable 24/7 Storage for Surveillance Systems

The WD Purple WD11PURZ 1TB Hard Drive is purpose-built for modern surveillance environments, delivering dependable storage for DVR and NVR systems operating around the clock. Designed specifically for continuous video recording workloads, this surveillance-grade hard drive offers enhanced reliability, reduced frame loss and smooth playback performance.

Featuring WD AllFrame technology, CMR recording, and support for up to 64 HD cameras, the WD Purple 1TB is an ideal solution for home security systems, retail surveillance installations and small business monitoring applications.

Key Features & Benefits

Purpose-Built for Surveillance

Unlike standard desktop hard drives, WD Purple drives are engineered specifically for surveillance applications operating 24 hours a day, 7 days a week.

Benefits include:

• Optimised for continuous recording
• Designed for DVR and NVR systems
• Enhanced durability
• Improved reliability in always-on environments
• Reduced risk of recording interruptions

Perfect for security systems where dependable video storage is essential.

WD AllFrame Technology

Exclusive AllFrame technology improves video recording performance and playback quality.

Advantages include:

• Reduced video frame loss
• Improved recording reliability
• Smoother video playback
• Optimised write-intensive performance
• Better multi-camera handling

Helping ensure important footage is captured clearly and consistently.

Supports Up to 64 HD Cameras

The WD Purple 1TB is built to handle modern surveillance workloads.

Support includes:

• Up to 64 HD camera streams
• Multi-stream recording environments
• Future system expansion

Ideal for small and medium-sized security installations.

Engineered for 24/7 Operation

The drive is designed to withstand the challenges of constant operation.

Features include:

• Continuous recording capability
• Enhanced thermal management
• Vibration resistance
• Surveillance-optimised firmware

Suitable for systems that never stop recording.

CMR Recording Technology

The WD11PURZ uses Conventional Magnetic Recording (CMR) technology.

Benefits:

• Consistent write performance
• Reliable long-term storage
• Better recording stability
• Suitable for surveillance workloads

Ensuring dependable operation for security footage storage.

Enhanced Workload Capacity

Designed to handle higher write workloads than standard desktop drives.

Specifications:

• Up to 180TB/year workload rating
• Up to three times the workload capability of typical desktop drives

Ideal for demanding recording environments.

Support for Multi-Bay Systems

The WD Purple series is designed for compatibility with surveillance storage systems.

Supports:

• Up to 16 drive bays
• DVR systems
• NVR platforms
• Security storage arrays

Providing flexibility for future expansion.

Wide Compatibility

Built for integration with leading surveillance platforms.

Compatible with:

• DVR systems
• NVR systems
• Multi-camera security solutions
• Industry-standard surveillance hardware

Helping simplify system upgrades and deployments.

Trusted Western Digital Quality

With over a decade of surveillance storage expertise, WD Purple drives provide dependable long-term performance.

Benefits:

• Proven reliability
• Surveillance-focused engineering
• Extensive compatibility testing
• Trusted storage solution

Designed for professional and residential security systems.

Ideal For

✅ CCTV Systems
✅ Home Security Installations
✅ Business Surveillance Networks
✅ DVR Systems
✅ NVR Systems
✅ Retail Security Monitoring
✅ Multi-Camera Recording Systems
✅ 24/7 Video Storage Applications

Technical Specifications

General

• Brand: Western Digital
• Series: WD Purple
• Model: WD11PURZ
• Product Type: Surveillance Hard Drive

Capacity

• 1TB

Form Factor

• 3.5-Inch

Interface

• SATA III (6Gb/s)

Recording Technology

• CMR (Conventional Magnetic Recording)

Performance

• Transfer Speed: Up to 110MB/s
• Rotational Speed: 5400 RPM
• Cache: 64MB

Surveillance Features

• WD AllFrame Technology
• Surveillance-Optimised Firmware
• 24/7 Operation Support
• Multi-Stream Recording Support

Compatibility

• Up to 64 HD Cameras
• Up to 16 Drive Bays

Workload Rating

• Up to 180TB/year

Environmental Specifications

Operating Temperature

• 0°C to 65°C

Non-Operating Temperature

• -40°C to 70°C

Physical Specifications

• Dimensions: 147 × 101.6 × 26.1 mm
• Weight: 0.45 kg

Certifications

• CE
• FCC
• UKCA
• UL
• TÜV
• VCCI
• BSMI
• KC
• RCM
• CB Scheme
• ICES-003/NMB-003

Warranty

• 3-Year Limited Warranty

What's in the Box?

• WD Purple 1TB Surveillance Hard Drive (WD11PURZ)
• Product Documentation

Why Choose the WD Purple WD11PURZ?

The WD Purple 1TB WD11PURZ is purpose-built for surveillance environments that require dependable 24/7 recording performance. Featuring WD AllFrame technology, CMR recording, a 180TB/year workload rating, and support for up to 64 HD cameras, it delivers the reliability and performance needed for modern DVR and NVR systems. With surveillance-optimised firmware, wide compatibility and Western Digital's trusted reputation, the WD Purple 1TB is an excellent storage solution for home and business security applications.