The NI 6585B variant is compatible with all FlexRIO FPGA modules and Controllers for FlexRIO; however, the NI 6585 variant is only compatible with NI PXI-795xR and NI PXIe-796xR modules. The following table lists each adapter module's compatibility with FlexRIO FPGA modules and Controllers for FlexRIO.

Table 2. Adapter Module Compatibility
NI PXI-795xR NI PXIe-796xR NI PXIe-797xR NI-793xR
NI 6585 Yes Yes No No
NI 6585B Yes Yes Yes Yes