Hanwha XRN-6420DB4 64-Channel 8K NVR 88TB
The Hanwha XRN-6420DB4 is an enterprise-grade 64-channel 8K NVR powered by Intel 12th-generation processors, engineered for large-scale surveillance installations demanding maximum resolution, bandwidth, and storage capacity. With support for 32MP camera resolution, 520 Mbps recording bandwidth, and 88TB total raw storage across 16 SATA HDD bays, this platform delivers the performance and reliability required for mission-critical security deployments.
Key Features
- 64-channel capacity with 32MP maximum resolution support
- Intel 12th-generation processor architecture for advanced processing
- Up to 520 Mbps recording bandwidth in distributed mode; 300 Mbps normal mode
- 16 SATA HDD bays supporting drives up to 10TB each (88TB total configuration)
- H.265, H.264, and MJPEG compression codec support for storage optimization
- Dual HDMI outputs: 4K@30Hz (HDMI 1) and 1080p@60Hz (HDMI 2)
- RAID 5/6 with automatic hot-swap and N+1 failover redundancy
- Redundant power supply for continuous 24/7 operation
- Two-way audio support and PoE compatibility
- Up to 100 simultaneous web users with 200 Mbps playback bandwidth
Recording & Performance Capabilities
The XRN-6420DB4 offers flexible recording modes including continuous, event-triggered, pre/post event, and bookmark recording. Supported resolutions span 32MP@15fps (H.265), 12MP@30fps (H.265), 8.3MP@4-channel@30fps, 1080p@16-channel@30fps, 720p@32-channel@30fps, and D1@64-channel@30fps, enabling operators to balance resolution requirements with bandwidth constraints. Dual-stream recording provides simultaneous high-resolution storage and lower-bandwidth client delivery.
Storage & Redundancy
With 16 internal SATA HDD bays supporting up to 10TB drives, the system provides massive storage capacity for extended retention periods. RAID 5/6 support ensures data protection and automatic hot-swap capability minimizes downtime during drive failures. Automatic Recovery Backup (ARB) with N+1 failover redundancy protects against system failure, while redundant power supplies guarantee uninterrupted operation in critical environments.
Display & Connectivity
Dual HDMI outputs allow simultaneous 4K display output (HDMI 1 at 3840×2160@30Hz) and secondary 1080p display (HDMI 2 at 1920×1080@60Hz) for flexible monitoring configurations. PoE compatibility simplifies camera integration, while two-way audio support enables interactive communication across the surveillance network.
Ted PerryPerspective based on aggregated IP Security Depot and affiliated engineering team experience.
The XRN-6420DB4 represents Hanwha's flagship NVR offering, targeting tier-1 deployments including large campuses, transportation hubs, government facilities, and multi-site enterprises. The combination of 64-channel capacity, 32MP resolution support, and 88TB storage makes this system ideal for organizations requiring extended retention of ultra-high-definition video. Intel 12th-gen processing ensures responsive playback, analytics execution, and concurrent user access.
The dual-mode HDMI output strategy accommodates both 4K monitoring and legacy 1080p display integration. RAID redundancy and N+1 failover are essential for compliance-critical environments where data loss is unacceptable. This is a solution for organizations that have outgrown mid-range NVR platforms and require purpose-built enterprise infrastructure.
