Hikvision DS-9664NI-I16 is a 3 Unit 4K supported 64 channel NVR from Hikvision. It supports dual-OS design to ensure high reliability of system running. It has a new logical and visualized GUI design. It can be Connectable to third-party network cameras. Its ANR technology helps to enhance the storage reliability when the network is disconnected. Up to 64-ch 12 MP IP cameras can be connected. It also has HDD hot swap with RAID0, RAID1, RAID5, RAID6, and RAID10 storage scheme configurable. On the other hand, Its H.265+ compression effectively reduces the storage space and costs by up to 75%. Its Full channel can be recorded at up to 12MP resolution. It has 16 SATA interfaces for 8HDD up to 6TB for Each HDD. Apart from up to 64 channels, IP cameras can be connected. It has up to 320 Mbps or 200 Mbps when RAID is enabled. high incoming bandwidth ensures IP cameras can be connected. It comes with 2 HDMI (different source) and 2 VGA (different source) interfaces. In this NVR 16 HDD can be used for continuous video recording while it supports some specialist cameras, including people counting camera/ANPR (automatic number plate recognition) camera/fisheye camera, advanced streaming technology enables smooth live view in poor network conditions. It also supports RAID 0, 1, 5, 6, 10, and N+1 hot spare for even more reliable data storage, effectively avoids data loss risks. Hikvision DS-9664NI-I16 3U 4K 64 channel NVR offers 01 year of Warranty.