Western Digital
4Tb Storage 180Tb-Year-Workload 3-5-Inch Form Factor Nvr Storage Dvr Storage

Western Digital WD43PURZ: 4TB, 3.5-inch, Purple Surveillance Internal HDD

4.20 (53)
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$239.99
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4.20 (53)
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$239.99
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Prices last updated Jun 26, 2026

Highlights

  • 4TB internal hard drive in a 3.5-inch form factor
  • Designed for mainstream surveillance systems
  • WD AllFrame technology for surveillance workload optimization
  • Built for write-intensive, low bit-rate, high stream-count recording
  • Supports workload rates up to 180TB per year

Description

The Western Digital WD43PURZ is a 4TB 3.5-inch internal hard drive built for mainstream surveillance systems. As part of the Purple line, it is designed for the write-intensive, low bit-rate, high stream-count workloads common in always-on recording environments. WD AllFrame technology helps optimize performance for surveillance use, supporting smoother handling of multiple video streams. With a workload rate of up to 180TB per year, this drive is suited to DVR and NVR setups that need dependable continuous operation and storage capacity for recorded footage.

Specifications

Color purple
Brand Name WD
Brand Western Digital
Category hdd
Model Family WD43PURZ
Condition New
Model Variant 4096GB Purple
Screen Size Inch 3.5
Storage Gb 4096
Ram Gb 6
Storage Type hdd
Form Factor 3.5"

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