Manufacturer “Home Entertainment Suppliers”
2 expansions in database
Memory Expansion
- external RAM expansion for side expansion port
- 16 DIP sockets for up to 2 MB FastRAM
- requires 256k×4 DIP chips in groups of 4
- supports 0.5, 1 and 2 MB configurations (1.5 MB is not supported)
- expansion utilizes an TI TCT4502B DRAM controller
- disable switch at the back side
- 2 jumpers to select between the memory sizes
Memory Expansion
- 512 kB RAM
- four 256k×4 DIPs
- connects to the trapdoor slot
- battery backed up clock
- disable switch
front side
Advert (AU)
1990-03