1.1080P/720P 16channel standalone NVR 2.Linux operating system 3.Support 4*2TB HDD, total 8TB 4.remote ... for 16 channels IP Camera 2.Support for GPU decoding, Linux System3.4bays , each bays support 2TB, total 8TB4.Support IE ... AX-6016Hardware Configuration2U, 4×SATA (Hot Plug) ,32bit hardware system,Linux System, Embedded system disk, 420MB/s main line bandwidth,4GB ...