Processor: EC030@40Mhz, or 030@50Mhz FPU: Optional (both PGA and PLCC sockets) Max Ram: 64MB Ram Type: 2x72Pin SIMM slots. Fast SCSI-II: Optional The memory on this board is configured via jumpers. Aswell as a connector for the SCSI-2 there is anothe expansion connector on this board. The purpose of this connector was for future expansions but I do not know of any that exist. Also contains a MAPROM jumper for copying the kickstart into fast ram to speed up machine performance.