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