ECS NEATSX User Manual page 39

Hardware Setup
Memory Bank Selection
Jumper JP6 determines the assignment of memory bank num­
bers. If the SIP banks are assigned as Banks 0 and 1, the DIP socket
banks cannot be used. Short 1-2: Bank 0, 1 DIP DRAM Socket; Bank
2, 3 SIP Socket. Short 2-3:SIP sockets are banks 0 and 1
NEATsx memory bank assignments