Add-on module for the Jetway J7F2WE-, J7F5M-, NF76-, J7F3E-, NC92-series mainboards. Provides two additional RS-232 COM ports for a total of three externally accesible RS-232 COM ports (if you include the mainboard's COM port).

RS-232 COM chip: Fintek F71805FG

Includes backplates (I/O shield) for the J7F2WE-, NF76-, J7F3E-, J7F5M-, and NC92-series mainboards.