Simm ConnectorsCache Memory Multichip Heat Sink
Note: The numbers shown above correspond to actual SIMM locations.
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.
J5
J6
J3
J4

CPU Card, Model 39H

1

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

2

 

 

 

J7

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

J8

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

ÇÇÇ

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

J1

J2

Memory

Model 39H

Memory on CPU Card

Memory in Slot H

 

 

32MB CPU Memory SIMM (Base)

32MB Memory Card (Base)

 

 

64MB CPU Memory SIMM

64MB Memory Card

 

 

128MB CPU Memory SIMM

128MB Memory Card

 

 

256MB CPU Memory SIMM

256MB Memory Card

 

 

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.

Reference Information

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Image 20
IBM 7012 manual CPU Card, Model 39H, Memory on CPU Card Memory in Slot H