OLIVETTI
EXM 25-871 MEMORY EXPANSION BOARD
|
Card Type |
Memory card |
|
Maximum Onboard Memory |
4MB |
|
Data Bus |
Unidentified |
|
DRAM CONFIGURATION |
|
Note: The size and orientation of the DRAM modules is unidentified. |
|
DRAM SWITCH CONFIGURATION | ||||||||
|
Size |
L07LL/1 |
L07LL/2 |
L07LL/3 |
L07LL/4 |
L07LL/5 |
L07LL/6 |
L07LL/7 |
L07LL/8 |
|
2048KB |
Off |
Off |
Off |
Off |
Off |
Off |
Off |
Off |
|
6144KB |
Off |
Off |
Off |
Off |
Off |
Off |
Off |
Off |
|
10240KB |
Off |
Off |
Off |
Off |
Off |
Off |
Off |
Off |
|
18432KB |
Off |
Off |
Off |
Off |
Off |
Off |
Off |
On |
|
22528KB |
Off |
Off |
Off |
Off |
Off |
Off |
Off |
On |
|
34816KB |
Off |
Off |
Off |
Off |
Off |
Off |
On |
Off |
|
DRAM SWITCH CONFIGURATION | ||||||||
|
Size |
L06LL/1 |
L06LL/2 |
L06LL/3 |
L06LL/4 |
L06LL/5 |
L06LL/6 |
L06LL/7 |
L06LL/8 |
|
4096KB |
Off |
Off |
On |
On |
Off |
Off |
Off |
Off |
|
8192KB |
Off |
On |
On |
On |
Off |
On |
Off |
Off |
|
12288KB |
On |
Off |
On |
On |
On |
Off |
Off |
Off |
|
20840KB |
Off |
Off |
On |
On |
Off |
Off |
Off |
Off |
|
24576KB |
Off |
On |
On |
On |
Off |
On |
Off |
Off |
|
36884KB |
Off |
Off |
On |
On |
Off |
Off |
Off |
Off |