Company Alfa Data, Taiwan | Date 1992 | Amiga A500, A500+
| Interface trapdoor slot
|
RA5-512K+ for the A500
- 512 kB RAM
- four socketed 256k×4 DIPs
- battery backed up clock
RA5-1M+ for the A500+
- 1 MB RAM
- eight socketed 256k×4 DIPs
- both cards use the same PCB
- connects to the trapdoor slot
- disable jumper
front side
back side