per
www.amiga.resource.cx:
RCA120
Company
Pyramid Date
1993 Amiga
A1200
Interface
trapdoor slot
Autoconfig ID
2640 / 10
optional PGA FPU up to 50 MHz
one 72 pin SIMM socket accepts 2, 4 or 8 MB RAM
with 8 MB RAM installed the board conflicts with the PCMCIA port
battery backed up clock
disable switch