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| XRN-6420B4

Hanwha Vision Wisenet XRN-6420B4 64-channel NVR with Intel processor, 32MP resolution, RAID 5/6 redundancy, and up to 160TB internal storage capacity

£5,166.00 inc VAT
Free delivery on mainland UK and most EU countries. Check delivery charges to where you are.

Suited for medium to large-sized business looking to record smooth video at a high framerate and high resolution, this NVR offers dependable performance with its Intel CPU and RAID redundancy features. Dual HDMI and USB ports make a PC-less solution.

  • 64 camera channels up to 32MP each
  • Ultra fast recording bandwidth up to 520Mbps
  • 16 x HDD bays for up to 160TB storage
  • Dual HDMI output and 4 USB ports
  • RAID 5/6 redundancy support with N+1 failover
  • Hanwha Vision 5-year warranty
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Overview of the Hanwha Vision XRN-6420B4 64-channel NVR

  • 12th gen. Intel® processor and high perfoamcne disks deliver ultra-fast recording throughput up to 520Mbps
  • Support for up to 64 cameras at 32MP (8K resolution) each
  • RAID redundancy and automatic recovery backup improves availability
  • AI-driven object and attribute metadata search when used alongside compatible Hanwha Vision Wisenet cameras
  • Video management software provided by Wisenet Viewer, with mobile application available for Android and iOS

With support for up to 64 Hanwha Vision Wisenet cameras, the XRN-6420B4 NVR is built on a powerful processing unit offering impressive performance capable of providing a reliable and efficient monitoring solution for medium to large-sized installations. It has performance enough to replace an optimised server-based recording solution and will require less management and maintenance.

Rated for crisp, smooth video up to 8K ultra high-definition resolution, mission-critical business operations can rely on high-quality images with high-speed recording bandwidth for dependable real-time footage. For those organisations who require reliable and resilient around-the-clock surveillance, hardware redundancy and automatic recovery backup keep the system up and running in the event of disk or network failure. Seamless compatibility with Hanwha Vision Wisenet cameras offers rapid AI search and video analytics support, in addition to event and alarm management which can be configured through the included Wisenet Viewer application.


The powerful recording throughput of this NVR provides transmission speeds up to 520Mbps, capable of delivering smooth, ultra high-definition video from 64 cameras at up to 32MP each. High-movement areas are captured in forensic detail up to 30 frames per second to ensure important details aren't missed. Footage can be written directly to internal storage featuring 16 HDD bays capable of 10TB each for a total capacity of 160TB, giving users flexibility regarding storage options. RAID (5/6) hardware redundancy is supported to ensure sensitive data is not lost if one or more disks fail, preventing downtime to keep the network live. Dual local display monitors can be connected via HDMI, whilst support for a keyboard and mouse through USB eliminates the need for a PC, saving space in environments with limited space.

Video Management

The embedded Wisenet Viewer application offers basic video management features such as viewing, recording and exporting footage. Up to 64 channels can be viewed simultaneously, whilst PTZ camera controls, event triggers and action rule management allows users to tailor this Hanwha NVR solution to their needs. Remote access is available through the mobile application and for users who demand a solution with more sophisticated and advanced features, the Wisenet WAVE VMS is compatible and available through subscription, offering a more customisable solution with greater flexibilty than the embedded software.

Video Analytics

Advanced video analytics features provided by compatible Hanwha Vision cameras can be fully integrated into the NVR, enabling the user to configure responses such as alarm triggering via I/O, sending alerts and notifications and directing PTZ cameras to the area of concern. Thanks to the intelligent AI-driven search method, footage retrieval is made more efficient by searching for attributes applied to portions of images such as licence plates and faces. These are then saved as metadata that can be quickly searched through, ideal for time-sensitive operations.


Measuring 440mm x 132mm x 572mm, the standalone desktop form factor means it can be easily integrated into medium to large-scale surveillance systems, with extra mounting accessories required for rack installation. The installation wizard and included guide assists the user through a fast and easy setup. Typical applications include large cafes, retail stores and malls, factories and manufacturing businesses.

This Hanwha Vision NVR does not come supplied with HDDs unless selected. Optional WD Purple surveillance-grade hard drives (fitting required) can be selected from the dropdown menu above for internal storage, or the NVR can be purchased as a drive-less unit to use your own HDDs. These drives are specifically engineered for video surveillance applications, and the optional disks are sized to offer adequate storage for typical usage.

Please note: Calculations for the suggested HDD sizes below are approximations, as storage will depend entirely on the application and purpose.

  • 8 x 10TB HDD - 32 x 4K cameras recorded at 9 frames per second continuously with 30 day retention
  • 16 x 10TB HDD - 64 x 4K cameras recorded at 9 frames per second continuously with 30 day retention

Key features & benefits

  • Desktop form factor
  • Up to 8K UHD resolution video viewing and recording
  • 64 x Connection ports for Hanwha Vision cameras
  • 16 x HDD bays for up to 10TB HDDs in each slot
  • 8 x Alarm inputs and 4 x outputs
  • 1 x Audio line out
  • 2 x HDMI ports for dual monitor display
  • 4 x USB ports supports a mouse and external storage export
  • Up to 64 channel simultaneous local playback, 16 remote per user
  • 4 simultaneous users supported (1 x local, 3 x remote)
  • Events are supported by sending email, push notification or alarm via I/O
  • Remote video management via the free Wisenet Viewer for mobile and desktop
  • Recorder & hard drive warranty: 5 years



  • Recorder
  • USB mouse
  • Quick guide
  • Power cable
  • 2 x terminal block
  • Front cover lock key
  • 64 x HDD fixing screw
  • Anti-slip rubber pads
  • Hard disk number stickers


  • HDD storage
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Key technical features of the Hanwha Vision XRN-6420B4 64-channel NVR


Form factor: desktop/rack mountable
Number of cameras: 64
O/S and video management software: Embedded LINUX and Wisenet Viewer
Storage: 16 x bays up to 10TB each
Max 160TB HDD (not included), USB for external device
RAID: RAID 5/6 supported
Recording bandwidth: Distributed mode : Up to 520 Mbps
Normal mode : Up to 300 Mbps {RAID mode}
Normal : Up to 520 Mbps
Degrade/ Rebuild : Up to 520 Mbps
Alarms: 8 x in, 4 x out
Resolution: 32M(15fps, H.265 Only), 12M(30fps, H.265 Only), 8.3M(4ch@30fps), 1080p(16ch@30fps), 720P(32ch@30fps), D1(64ch@30fps)
Maximum power consumption: Max. 265W (904.2 BTU with HDD 16ea)
Power input: 100 ~ 240 VAC ±10%; 50/60 Hz, 2.7A (Single SMPS)
System control: Mouse(include wireless), Keyboard(include wireless), Web, Controller (SPC-2000/2001)
Environment: indoor
Multiple video export formats: H.265, H.264, MJPEG
3rd-party application support: ONVIF
Compression: H.265, H.264, MJPEG
PTZ support: Control: Via GUI, Webviewer, SPC-2000/2001
Preset: 300 presets
HDMI: x2 (Playback/Setup → HDMI1)
HDMI1: 3840x2160 30Hz
HDMI2: 1920x1080 60Hz
USB: x4 (Front 2 x USB 2.0, Rear 2 x USB 3.0)
Audio: 1 x line out
Hardware warranty: 5-year warranty on recorder and hard drives (when purchased)
Dimensions: 440.0 x 132.0 x 571.1mm
Weight: Approx. 14Kg(30.9 lb, HDDs not included unless purchased)

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