Ok, I'll try to replace the parity chips too but I thought Amiga doesn't care about parity :confused:
Unfortunately these rams are rare here and I need them to fill my GVP A2000 HC+8 =/
gvp cards use standard 30 pin simms like i posted in the links, they are not rare or special.
the card can use 8 chips simms,9 chip simms(parity) or the same u have.