pFBN, as fbneo, support consoles roms. Here is the corresponding folders where roms should be located (as fbneo):

Arcade :                        "roms"
Channel F :                   "channelf"
Coleco :                        "coleco"
Nintendo NES FDS :    "fds"
Sega GameGear :        "gamegear"
Sega MegaDrive :        "megadrive"
MSX :                             "msx"
Nintendo NES :             "nes"
Neo Geo Pocket :         "ngp"
Nec PC-Engine :            "pce"
SG-1000 :                       "sg1000"
Nec SuperGraFX :          "sgx"
Sega Master System :   "sms"
Spectrum :                      "spectrum"
Nec TurboGraFX-16 :     "tg16"