1Mb RAM Expansion
 connects to: CPU Fast Slot (A2000)
Front
Back
Rev 3 card with 512k fitted
Rev 3 card with 1MB fitted
Hi Res version, Front
- 4608 x 3456, 4,596K
Hi Res version, Back
- 4608 x 3456, 4,752K
Max Ram: 1MB
Ram Type: Soldered and Socketed DRAM Chips
FPU: None
RTC: None
Connection: A2000 CPU Fast Slot (aka MMU slot on Model-As)

A RAM expansion originally designed for the Rev 4.0 German "Model-A" A2000s. It was designed to be connected to the "MMU slot", which became known as the CPU Fast slot the US designed A2000s. This card may not be compatible with Model B & C A2000s.

Jumpers

The description refers to the jumpers labelled left to right, with the pins labels as followed:

 

 2 4 6 8 10
 | | | | |
 1 3 5 7 9

For 0.5 MB of RAM, the following pins should be connected:
3 & 4
5 & 6
7 & 8

For 1MB of RAM:
3 & 4
9 & 10

For Kickstart RAM:
1 & 2
5 & 6
7 & 8

For Kickstart RAM and 0.5MB RAM:
1 & 2
9 & 10

Page contributors: Calum Tsang, Iggy Drougge, Mario Misic, Pascal Lefrancois, RiWa & Friends, Steen Jessen
Updated: 3/30/2013 . Added: 12/22/2004