Manufacturer
CEW
Date
1987 / 1989
Amiga
A500
Interface
trapdoor slot
  • 512 kB RAM
  • rev 1 (1987): sixteen 256k×1 DIPs
  • rev 2 (1989): four 256k×4 DIPs
  • battery backed up clock
  • disable switch
  • connects to the trapdoor slot
CEW CEW 512k -  front side
front side
CEW CEW 512k -  back side
back side