Western Digital WD Purple 4TB Surveillance Internal Hard Drive 3.5" SATA 256MB Cache – WD43PURZ

Product Overview

Western Digital WD Purple WD43PURZ is a 4TB internal surveillance hard drive designed for mainstream CCTV and NVR systems. It features a 3.5-inch form factor, SATA interface, 256MB cache, CMR recording technology, and up to 175MB/s transfer rate.

AI Summary

The WD Purple WD43PURZ is built for 24x7 video surveillance recording.

It supports up to 64 HD cameras and up to 16 drive bays.

With 4TB capacity, 256MB cache, CMR technology, and SATA connectivity, it is suitable for mainstream CCTV and NVR storage needs.

Feature Highlights Cards

Key Features

• 4TB Capacity: Suitable for storing surveillance video footage.
• 256MB Cache: Confirmed cache size for model WD43PURZ.
• CMR Recording Technology: Uses conventional magnetic recording.
• SATA Interface: Compatible with SATA-based DVR and NVR systems.
• Up to 180TB/year Workload Rate: Designed for surveillance workloads.

Performance & Experience

WD Purple drives are designed for 24x7 video surveillance recording and are engineered to handle the heat fluctuations and equipment vibrations found in NVR environments.

Why Choose This Product?

Choose the WD Purple WD43PURZ if you need a reliable 4TB surveillance hard drive for a CCTV or NVR system, with confirmed support for AllFrame firmware technology, up to 64 HD cameras, and up to 16 drive bays.

Technical Specifications

Connectivity

The WD Purple WD43PURZ uses a SATA connector and SATA interface for installation in compatible DVR and NVR surveillance systems.

Ideal For

• CCTV surveillance systems
• NVR storage upgrades
• 24x7 video recording environments
• Mainstream surveillance installations

Who Should Buy This?

This hard drive is ideal for customers who need a dedicated 4TB internal surveillance HDD for recording security camera footage in SATA-based NVR or DVR systems.