Siemens Simatic 620 - Manual (Page 68)

SIMATIC Box PC 620 Expansions
4-8
SIMATIC Box PC 620 Manual
A5E00131465-01
4.2 Installing Memory Expansion Submodules
Standard Memory
The motherboard has 2 slots for 144 pin SO DIMM memory submodules. This
allows you to expand the memory capacity of your Box PC 620 to a maximum of
512 Mbytes.
Either one or two modules can be installed.
Memory Modules
64 Mbytes 128 Mbytes 256 Mbytes
64 Mbytes 1 – –
128 Mbytes 2 – –
128 Mbytes – 1 –
192 Mbytes 1 1 –
256 Mbytes – – 1
256 Mbytes – 2 –
384 Mbytes – 1 1
512 Mbytes – 1 –
Bank 0 Bank 1
Figure 4-4 Position of the SO DIMM Memory modules