Record from and manage up to 32 cameras with the M Series DS-7732NI-M4/16P 32-Channel 8K NVR with 4TB HDD from Hikvision. This NVR supports IP cameras up to 32MP. It is equipped with four SATA ports that each support an HDD up to 16TB, for a maximum capacity of 64TB (4TB preinstalled). H.265+, H.265, H.264+, and H.264 video compressions keep file sizes manageable while maintaining the best quality possible.