Memory; Model 39H; Model 397 - IBM 7012 300 Series Installation And Service Manual

CPU Card, Model 39H
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Simm Connectors
Multichip Heat Sink
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Note: The numbers shown above correspond to actual SIMM locations.

Memory

Model 39H

The CPU card for the Model 39H has a different module arrangement than previous CPU
cards. Half of the memory is located on the CPU card, the other half is located on the
memory card.
The memory must be installed in pairs. Both memory pairs must have the same amount of
memory (MB). The following table pertains only to the Model 39H.
Memory on CPU Card
32MB CPU Memory SIMM (Base)
64MB CPU Memory SIMM
128MB CPU Memory SIMM
256MB CPU Memory SIMM

Model 397

The memory modules for Model 397 must be installed either in pairs (2 cards) or quads (4
cards). Each card in a pair or quad must be of equal capacity.
If only a pair of memory modules is installed, use slots D and H. If a quad is installed, use
slots B and F, in addition to slots D and H.
J7
J8
Cache Memory
Memory in Slot H
32MB Memory Card (Base)
64MB Memory Card
128MB Memory Card
256MB Memory Card
J5
J6
J1
J2
J3
J4
Reference Information
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