WD Purple 4TB Surveillance Hard Drive | 3.5" SATA HDD with AllFrame Technology, Up to 180TB/Year Workload, 175MB/s Transfer Rate for CCTV

The WD Purple 4TB Surveillance Hard Drive is purpose-built to meet the demanding requirements of modern, 24/7 video surveillance systems. Engineered with advanced reliability and optimized performance, this 3.5-inch SATA HDD is equipped with Western Digital's exclusive AllFrame™ technology, ensuring reduced frame loss and enhanced video playback—making it ideal for DVR and NVR environments.

With support for up to 64 HD cameras and up to 16 drive bays, this surveillance-grade drive delivers a workload rating of 180TB/year, outperforming standard desktop hard drives. Whether you're upgrading an existing system or building a new one, WD Purple ensures unmatched compatibility and consistent performance in surveillance operations.

What's Included in the Box

• 1 x WD Purple 4TB Surveillance Hard Drive 

Main Features

• Purpose-Built for Surveillance: Designed for high-definition, 24/7 security environments

• AllFrame™ Technology: Reduces frame loss, enhances video playback

• Enhanced Workload Support: Handles up to 180TB/year

• High Compatibility: Supports up to 64 HD cameras and up to 16 drive bays

• CMR Recording Technology: Delivers better reliability in write-intensive applications

• MTBF of 1 Million Hours: Long-term, round-the-clock reliability

• Tarnish-Resistant Components: Improves durability in harsh environments

Detailed Specifications

• Capacity: 4TB

• Form Factor: 3.5-inch

• Interface: SATA 6 Gb/s

• Transfer Rate: Up to 175MB/s

• Recording Technology: CMR

• Workload Rate: Up to 180TB/year

• Drive Bays Supported: Up to 16

• Camera Support: Up to 64 HD single-stream

• MTBF: Up to 1,000,000 hours

• Operating Temperature: 0°C to 65°C

• Non-Operating Temperature: -40°C to 70°C

• Certifications: RCM, CE, FCC, UKCA, VCCI, BSMI, TUV, UL, CB-Scheme, ICES-003/NMB-003

• Dimensions (L x W x H): 147mm x 101.6mm x 26.1mm

• Weight: 570g

• Warranty: 3-Year Limited

Warranty Information

This product is backed by a 3-Year Limited Warranty, directly supported by Western Digital. Warranty coverage includes manufacturing defects and performance failures under normal usage conditions.

Brand Description

Western Digital (WD) is a globally trusted leader in digital storage solutions, offering innovative, reliable, and high-performance products for data-centric applications. WD Purple represents their dedication to surveillance systems, providing robust, always-on storage that professionals and homeowners can rely on.

SKU

WD43PURZ

Practical Use Scenarios

• Retail & Commercial Security: Monitor high-traffic zones with multiple HD cameras 24/7

• Home Surveillance: Reliable, long-term video storage for multi-camera smart home systems

• Public Infrastructure: Ideal for municipal surveillance setups requiring 16+ bays and continuous recording

• Warehouses & Factories: Built to operate under fluctuating temperatures and vibrations

• Educational & Medical Facilities: Ensures secure, high-integrity video capture in sensitive environments

Datasheets or Downloadable Resources

• WD Purple Product Brief PDF
  

Excellence for the Australian and New Zealand Market

The WD Purple 4TB (WD43PURZ) is fully compliant with Australian RCM standards and New Zealand electrical safety requirements. Sourced exclusively through authorized Western Digital partners, this product ensures legitimate warranty support and reliable performance tailored for regional surveillance needs. With certifications such as RCM, CE, and UKCA, it's designed for seamless integration into systems across Australia and New Zealand. Any warranty claims or support can be handled directly through official Western Digital service channels, ensuring peace of mind and premium service access.

FAQs for WD Purple 4TB – WD43PURZ

Q1: Is the WD Purple 4TB (WD43PURZ) compatible with my existing DVR system?
Yes, the WD43PURZ is compatible with most modern DVR and NVR systems. It supports up to 64 HD cameras and 16 drive bays, making it ideal for mainstream surveillance environments.

Q2: What makes WD43PURZ different from a regular desktop hard drive?
Unlike desktop drives, the WD43PURZ is built for 24/7 operation, enhanced heat resistance, vibration tolerance, and higher workload ratings (180TB/year), making it ideal for continuous surveillance use.

Q3: Can the WD Purple WD43PURZ be used in multi-bay systems?
Absolutely. The WD43PURZ is designed to work seamlessly in surveillance systems with up to 16 drive bays, thanks to its tarnish-resistant components and advanced thermal design.

Q4: Does the WD Purple 4TB (WD43PURZ) support high-resolution camera footage?
Yes. With a transfer rate of up to 175MB/s and AllFrame™ technology, the WD43PURZ ensures smooth recording and playback of high-resolution HD video streams.

Q5: What warranty is included with the WD43PURZ?
The WD Purple 4TB (WD43PURZ) comes with a 3-Year Limited Warranty, covering manufacturer defects and performance issues under normal operating conditions.