Installation Of A Memory Extension - Siemens SIMATIC PC 670 Equipment Manual

Maintaining and Extending the Computing Unit
4.2

Installation of a Memory Extension

Standard memory
The motherboard has 2 slots for 144 pin SO DIMM memory modules. This allows
you to expand the memory capacity of your computing unit to 512 Mbytes.
One or two modules can be equipped.
64 MB
128 MB
128 MB
192 MB
256 MB
256 MB
384 MB
512 MB
Figure 4-4
4-8
Memory
Bank 0
Position of SO DIMM memory modules
Modules
64 MB 128 MB
1 –
2 –
– 1
1 1
– –
– 2
– 1
– –
Bank 1
Panel PC 670 Computing Unit, Equipment Manual
Release 04/02
256 MB
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