Hanwha XRN-6420RB2 64-Channel 8K NVR with 16TB Storage

The Hanwha XRN-6420RB2 is an enterprise-grade 64-channel 8K NVR powered by 12th Generation Intel processors, engineered for large-scale surveillance deployments demanding high-resolution capture and reliable performance. With native support for 32MP camera resolution, distributed recording bandwidth up to 520 Mbps, and scalable storage architecture, this system delivers the processing power and capacity required by security integrators and telecom infrastructure operators managing complex surveillance networks.

Key Recording & Display Features

64-channel recording at up to 32MP resolution with flexible frame rate scaling

H.265, H.264, and MJPEG codec support with dual-stream recording capability

Recording bandwidth up to 520 Mbps (distributed mode) or 300 Mbps (normal mode), maintained during RAID degradation and rebuild cycles

Dual HDMI display outputs: 4K @ 30Hz (HDMI 1) and 1080p @ 60Hz (HDMI 2)

Dynamic layout modes including clone mode (up to 64 divisions), expanded mode (36 divisions on HDMI 1), and fisheye dewarping at local and CMS levels

Multi-user playback bandwidth up to 200 Mbps for simultaneous remote viewing

Storage & Reliability Architecture

8 SATA HDD bays supporting drives up to 10TB each for maximum 80TB raw capacity

RAID 5 and RAID 6 support with automatic failover protection

Automatic Recovery Backup (ARB) and N+1 redundancy for business continuity

Bandwidth performance guaranteed during RAID degradation operations

Technical Specifications

Resolution: 32MP maximum; supports 12MP@30fps, 8.3MP@30fps (4-channel), 1080p@30fps (16-channel), 720p@30fps (32-channel), D1@30fps (full 64-channel)

Video Compression: H.265 primary with H.264 and MJPEG fallback

Audio Support: Two-way audio integration

Networking: Full PoE compatibility for camera connectivity

Processor: 12th Gen Intel architecture for robust concurrent stream processing

Ideal Applications

The XRN-6420RB2 is purpose-built for enterprise security operations including large facility surveillance (data centers, campuses, transportation hubs), telecom infrastructure monitoring, critical infrastructure protection, and distributed multi-site deployments where 8K resolution, high channel density, and fault-tolerant storage are mandatory requirements.

Ted Perry

Perspective based on aggregated IP Security Depot and affiliated engineering team experience.

This NVR represents Hanwha's commitment to enterprise-class video management. The combination of 12th Gen Intel processing and H.265 compression allows administrators to maximize resolution capture across all 64 channels without sacrificing storage efficiency. The dual RAID support with ARB ensures business continuity in mission-critical environments where downtime is not acceptable.

The 520 Mbps distributed recording bandwidth is a significant advantage for 8K workflows, enabling genuine 32MP recording across multiple channels simultaneously—a capability many competing platforms cannot match at this channel density. The two-way audio support and CMS-level fisheye dewarping add operational flexibility for remote management. For integrators deploying large-scale systems, the scalability to 80TB and Intel-based architecture provide a robust foundation for 3-5 year deployment cycles.