3TB HDD for surveillance systems 3.5 inch SATA III 6Gb/s AllFrame 4K technology 24/7 operation NVR DVR

Model: WESTERN DIGITAL HDD-WD34PURZ

EAN: 6931240079478 SKU: 931079472

• 3 TB capacity ideal for HD surveillance systems
• AllFrame 4K technology for optimized video streaming
• Designed for 24/7 continuous operation in NVR/DVR systems
• SATA III 6 Gb/s interface for fast data transfer
• Increased Workload Rating up to 180 TB/year
• High reliability MTBF of 1,000,000 hours
• 128 MB cache memory to speed up write operations
• Low power consumption and reduced heat emission

Description

The Western Digital Purple series hard drive, model HDD-WD34PURZ, is a professional solution dedicated to closed-circuit television (CCTV) systems. Devices in this line have been designed for reliable continuous operation 24 hours a day, 7 days a week, which distinguishes them from standard computer drives. Thanks to the massive 3 TB capacity, the user gains the space necessary to store high-quality video recordings from multiple cameras simultaneously.

Specification

Drive type: Magnetic HDD; Application: 24/7 surveillance systems; Purpose: NVR, DVR recorders, video servers

A key advantage of this model is the unique AllFrame 4K technology. Combined with the ATA streaming mechanism, this solution helps to drastically reduce video frame loss and image write errors. This translates directly into the fluidity of the played material, which is critical during incident analysis. The drive has been optimized for operation with NVR and DVR recorders, performing perfectly in high-data-write environments.

Another advantage is energy efficiency and resistance to operating conditions inside recorders. WD Purple drives are characterized by low power consumption, which is important for systems working without interruption, and high operating culture (low noise and vibration levels). A workload rating of up to 180 TB per year ensures longevity and stability, even in the most demanding security installations. By choosing WD Purple, you invest in the security of your data and the certainty that not a single second of recording will be lost.

Capacity: 3 TB (3000 GB); Rotational speed: 5400 RPM class; Cache: 128 MB

General parameters

Interface standard: SATA III (Serial ATA 6 Gb/s); Backward compatibility: Yes, SATA II; Throughput: Up to 600 MB/s

Capacity and Performance

The drive firmware optimizes video stream handling, minimizing write errors and pixelation, which is crucial in professional CCTV installations. AllFrame improves cooperation with the ATA transmission mechanism, which allows for simultaneous support of up to 64 HD cameras. Thanks to this solution, surveillance systems become more reliable, and the reproduced evidentiary material is characterized by the highest fluidity and lack of structural distortions.

Interface and Communication

MTBF (Mean Time Between Failures): 1,000,000 hours; Workload Rating (Annual load): 180 TB; Load/unload cycle resistance: 300,000

AllFrame 4K Technology

Form factor: 3.5 inches; Durable vibration-resistant housing; Magnetic recording technology: CMR / SMR (depending on revision)

Reliability

Power supply: Standard SATA 5V/12V; Power consumption (Read/Write): ~4.4 W; Power consumption (Idle): ~4.1 W; Operating temperature: 0 °C ... 65 °C

Construction

Support for up to 64 HD video camera streams; Optimized for high-priority sequential recording

Power and Environment

Noise level (idle): 23 dB; Noise level (seeking): 24 dB

Streaming Performance

RoHS compliance: Yes; Certifications: CE, FCC, UL, TUV

Mechanical Parameters

Support for sleep and standby modes; Low heat emission extending device life

Safety and Certifications

Support for Streaming Command Set; Optimized for priority video data reading

Power Management

Warranty period: 3 years (36 months)

ATA Support

Product code: HDD-WD34PURZ; Manufacturer: Western Digital; Series: Purple

Warranty

1x HDD-WD34PURZ 3TB hard drive

Logistics

Dimensions, Weight

Product dimensions: 146 x 102 x 25 mm (Depth x Width x Height)

Packaging dimensions: 155 x 110 x 35 mm (Depth x Width x Height)

Product weight: 550 g

Weight with packaging: 600 g

Zum Download

• CE Declaration
• SAFETY COMPLIANCE