Blackjack P-RACK NVRs powered by DW Spectrum IPVMS, 112 terabyte, 4 camera licenses pre-installed, 600 Mbps of recording throughput. Hardware options include Intel i7 Processor and 16GB Memory. Standard features include Linux OS on an SSD HDD, scheduled auto reboot for hardware performance, cross platform connectivity for Windows and Mac client software, 2x NIC cards, DVI and true HD output, Automatic Camera Detection, Fully Customizable Layouts, Easy Drag and Drop Camera Management and Recording, E-Mapping, Advanced Motion Masking and Sensitivity Settings, OnVIF conformant, Keyboard and mouse included, 5 Year Limited Warranty.