Blackjack DX1  NVR Powered by DW Spectrum IPVMS.  4 camera licenses pre-installed, 12TB, 80 Mbps of recording throughput,  True HD Output, Linux Ubuntu OS,  Intel® Quad Core N3150 Processor, Dual Network Card, OnVIF compliant,  Graphic System Health Monitor for hardware performance, True Enterprise Scalability, Automatic Camera Detection, Local Client Display, Fully Customizable Layouts, Easy Drag and Drop Camera Management and Recording, E-Mapping, Advanced Motion Masking and Sensitivity Settings, NDAA, TAA . Keyboard and Mouse Included 5 Year Limited Warranty