Western Digital WD Purple Pro 20TB is a high-capacity surveillance hard drive designed for continuous 24/7 video recording, enterprise CCTV systems, and demanding video storage applications.
The WD Purple Pro 20TB hard disk drive is designed for professional surveillance environments requiring reliable, continuous video recording and high-capacity storage. It is suitable for large-scale CCTV deployments, video management systems (VMS), and network video recording servers. Its surveillance-focused design supports demanding recording workloads and helps maintain reliable video storage for security monitoring and incident investigation.
Key Specification
Specification
Details
Brand
Western Digital
Product Series
WD Purple Pro
Capacity
20TB
Form Factor
3.5-inch
Interface
SATA 6 Gb/s
Workload Rating
Up to 550 TB/year
Operating Mode
24/7 surveillance recording
Application
Enterprise CCTV storage
Warranty
Up to 5-year limited warranty, subject to model and regional terms
Common Uses
Enterprise CCTV surveillance systems
24/7 video recording and playback
Network video recorder (NVR) systems
Video management system (VMS) servers
Large-scale security and perimeter surveillance
Long-term video retention and incident investigation