WD 2TB Purple 3.5 SATA 6Gb /s 5400rpm 64MB HDD drive

The WD Purple WD23PURZ is a hard drive designed for use in multi-camera video surveillance systems with continuous recording. AllFrame technology reduces frame loss and increases data throughput, enabling efficient storage of high-resolution video. With 2 TB capacity, CMR recording, and 64 MB cache, this drive is a reliable choice for continuously loaded systems.

Specifications:
Model: WD23PURZ
Capacity: 2 TB
Format: 3.5″
Interface: SATA 6 Gb/s
Rotational speed: 5400 RPM (IntelliPower)
Cache: 64 MB
Recording technology: CMR
Mean time between failures (MTBF): up to 1,000,000 hours
Workload rate limit: up to 180 TB/year
Operating temperature: 0°C to 65°C
Non-operating temperature: –40°C to 70°C
Dimensions (W × D × H): 101.6 × 147 × 26.1 mm
Weight: approximately 450 g

Official manufacturer website: https://www.westerndigital.com/en-ap/products/internal-drives/wd-purple-sata-hdd?sku=WD23PURZ