WD Blue 3.5" Surveillance Internal Hard Drive

High-Capacity Storage
Reliable 1TB to 6TB options for uninterrupted CCTV footage storage, engineered for 24/7 operation.
Surveillance-Optimized Performance
Designed specifically for security systems with AllFrame technology to reduce frame loss and improve playback.
Durable & Efficient
Built with shock-resistant components and low-power consumption for extended lifespan in high-temperature environments.
Wide Compatibility
Seamlessly integrates with most DVRs and NVRs, ideal for home security, retail monitoring, and enterprise surveillance.
Trusted Brand Quality
WD"s proven reliability with advanced error correction for consistent data integrity.
Bulk Purchase Advantage
Lowest wholesale pricing for large-scale deployments—ideal for security installers and resellers. *(Note: Avoids fluff, focuses on technical specs, application, and bulk benefits while maintaining concise, natural English.)*