... ,1024×768/60Hz,1280×1024/60Hz7.1 USB,(support U-disk, USB Hard disk,etc)8.1 KeyBoard interface9.1 Cascade interface10.16 ... Alarm In,4 Alarm Out11. Support 8 SATA Hard Disk, 2000GB/Hard Disk12.Standard chassis : 19 " chassis , easy to install , can ...