Manufacturer
AtraX, Poland
Date
1990
Amiga
A500
Interface
trapdoor slot
    Memory Expansion
  • 512 kB RAM ('RangerRAM')
  • sixteen 256k×1 DIPs, soldered to the board
  • internal expansion, connects to the trapdoor slot
  • optional battery backed up clock
  • memory disable jumper, allows a switch to be connected
  • on the expansion, the Siemens HYB41256-12 memory chips show signs of sanded off print, which means that counterfeit chips have been used
AtraX AtraX 512kB RAM -  front side
front side
AtraX AtraX 512kB RAM -  back side
back side

Advert (PL)
1990-05

Advert (PL)
1990-07