NI-7931 FlexRIO控制器提​供​高​性​能​I/​O、​强​大​的​Xilinx FPGA​以​及​嵌​入​式​处​理​器，​其​外​形​结​构​专​门​针​对​部​署​进​行​了​优化。NI-7931 FlexRIO控制器​针​对​现​场​部​署​进​行​了​优​化，​可​为​需​要​高​级​I/​O​功​能​和​嵌​入​式​信​号​处​理​的​应​用​提​供​可​靠​的​扩​展​操​作。它​包​括​Kintex-7 FPGA、​2GB​板​载​DDR3 DRAM，​用​于​数​据​流​传​输​的​高​速​串​行​端​口​以​及​运​行​NI Linux Real-​Time​的​双​核​ARM Cortex-​A9​处​理​器，​无​需​人​工​干​预​即​可​运​行。​注​册​商​标​Linux®​的​使​用​获​得​了​Linus Torvalds​专​属​授​权​商​LMI​的​再​授​权，​Linus Torvalds​拥​有​Linux®​注​册​商​标​在​全​球​范​围​内​的​所​有权。