Name: WD33PURZ Western Digital Purple 3TB SATA 6Gb/s 5400 RPM 256MB Cache 3.5-Inch Surveillance Hard Drive
Brand: Western Digital
SKU: WD33PURZ
Price: 217.84 USD
Availability: InStock
Rating: 4.8 (124 reviews)

Product Overview
The Western Digital Purple 3TB surveillance hard drive is designed to provide dependable storage for video surveillance systems. It fits into setups where continuous recording and stable performance are critical, helping users maintain secure and accessible video archives.

General Information
Brand	Western Digital
Part Number	WD33PURZ

Technical Information
Capacity	3TB
Form Factor	3.5-inch
Disk Format	3.5-inch
Cache	256MB
Spindle Speed	5400 RPM
Hot Pluggable	No
Hot Swappable	No
Hybrid Drive	No
Compatible For	Surveillance DVR/NVR
MTBF	1,000,000 hours

Interfaces/Ports
Interface	SATA 6GB/s

Physical Characteristics
Height	26.1 mm
Width	101.6 mm
Depth	147 mm
Dimensions	26.1 mm x 101.6 mm x 147 mm
Condition	Refurbished
Weight	1.76

Product Description
The Western Digital Purple 3TB hard drive is built specifically for surveillance applications, ensuring consistent performance with multiple high-definition video streams. It is commonly found in security systems where reliable long-term recording is essential. Designed for professional and home surveillance users, this drive supports the heavy workload generated by multiple cameras operating 24/7. Its balance of storage capacity and power efficiency makes it a solid choice for DVR and NVR setups. Key Features Engineered to handle up to 64 HD camera streams Optimized firmware reduces frame loss and downtime Low power consumption for continuous operation Enhanced error recovery controls tailored for video playback Supports RAID configurations commonly used in security setups This drive is typically installed in digital video recorders or network video recorders in residential, commercial, and industrial environments. It plays a key role in maintaining the integrity and availability of recorded footage without interruptions.

Use Cases
The WD33PURZ Western Digital Purple 3TB hard drive is specifically engineered for surveillance environments requiring continuous video recording and reliable data retention. Ideal for security professionals managing multi-camera setups, it ensures stable storage performance in monitoring stations and network video recorders. How It's Used: Installed in enterprise-grade DVRs and NVRs handling high-resolution video streams in retail chains. Deployed in municipal surveillance systems supporting 24/7 monitoring of public spaces. Integrated into small to medium business security infrastructure for uninterrupted video archives. Utilized in remote site surveillance where low power consumption and quiet operation are essential. Configured within edge computing devices managing real-time video analytics and storage. This drive supports continuous workloads by maintaining consistent data throughput, making it suitable for scalable surveillance deployments. Its design helps reduce downtime risks and enhances storage reliability, which is critical for operational efficiency in security infrastructure.

WD33PURZ Western Digital Purple 3TB SATA 6Gb/s 5400 RPM 256MB Cache 3.5-Inch Surveillance Hard Drive

Product Overview

General Information

Technical Information

Interfaces/Ports

Physical Characteristics

Product Description

Use Cases