Amiga Hardware DatabaseManufacturer “TopSecret”
2 expansions in database
Manufacturer TopSecret, Germany | Date 1991 | Amiga A500 | Interface trapdoor slot |
- Memory Expansion
- 512 kB RAM ('RangerRAM', slow FastRAM)
- four 256k×4 DIPs, soldered to the board
- connects to the trapdoor slot (internal expansion)
- battery backed up clock
front side
back side
Manufacturer TopSecret, Germany | Date 1989 | Amiga A1000 | Interface side expansion port |
- Memory Expansion
- external expansion for the A1000 side expansion port which provides up to 2 MB or 8 MB FastRAM, depending on the internal boards
- configuration with two DIP daughterboards:
- 64 DIP sockets (32 per board) for 2 MB RAM
- 256k×1 DIPs
- configuration with Megabit DIP daughterboard:
- 16 DIP sockets for up to 2 MB RAM
- 256k×4 DIPs
- 512 kB or 2 MB configuration selectable by switch
- configuration with ZIP daughterboard:
- 16 ZIP sockets for up to 8 MB RAM
- 1M×4 ZIPs
- 2 or 8 MB configuration selectable by switch
- passthrough connector for the expansion port
- RAM can be disabled via switch
right side
right side
right side
left side
front side
bottom side