Click to expand Tap to zoom Hanwha Techwin SRN-4000-20TB NVR by Hanwha Techwin SKU SRN-4000-20TB Get a Quote Features 64CH 400Mbps NVR Up to 64CH @5MP Each Supports H.264/MJPEG Max 12 Hot-Swap HDDs (RAID 5/6) 20TB Raw Storage HDMI/VGA Local Monitor iSCSI Storage Supported Redundant Hot-Swap Power ONVIF Camera Compliant