Hikvision DS-9632NI-M8/R 32 Channel NVR, Up to 32-ch IP camera inputs, Up to 320 Mbps incoming bandwidth and 400 Mbps outgoing bandwidth, 2 HDMI (different source) and 2 VGA (different source) interfaces, 8K or dual 4K video outputs, Supports special cameras: including people counting camera, ANPR (automatic number plate recognition) camera, and fisheye camera, Advanced streaming technology enables smooth live view in poor network conditions, Supports RAID 0, 1, 5, 6, 10 and N+M hot spare for even more reliable data storage, effectively avoids data loss risks, Redundant power supply, Up to 8-ch IP speakers can be connected, RAID0, RAID1, RAID5, RAID6, RAID10, 8 SATA interfaces, 1 eSATA interface, Capacity: Up to 16 TB capacity for each disk, 100 to 240 VAC, 50 to 60 Hz, redundant power supply .