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# OLIVETTI
EXM 25-871 MEMORY EXPANSION BOARD
Card Type Memory card
Maximum Onboard Memory 4MB
Data Bus Unidentified
IMG IMG 1
+------------------------------------------------------------+
| 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 |
+-----------------------------------------------------------------------+