The N16NSF8TB is a 16 channel network server with 16 POE 8 TB HDD. The N16NSF8TB features 16 channel NVR supports up to 5MP resolution on channel 1 and Dual network ports for isolating IP camera network and remote network traffic. The unit is switchable between low and high quality stream during simultaneous Continuous + Motion or Continuous + Sensor recording modes for storage optimization. It also has built-in S.M.A.R.T. Technology (Self-Monitoring, Analysis and Reporting Technology for HDD) and built-in PoE provides power to IP cameras.