Service and maintenance
11.7 Expansion and parameter assignment
SIMATIC IPC677C
Operating Instructions, 05/2010, A5E02722710-01
97
Open the device up
Steps for opening the device
1
Remove the screws ①.
2 Swing the cover up and remove
it.
11.7.2 Memory expansion
11.7.2.1 Removing/Installing Memory Module
Memory expansion options
The motherboard is equipped with 2 slots for memory modules. For 184-pin DDR3 RAM
chips, unbuffered, without/with ECC. This allows you to expand device memory up to 4 GB,
of which you can use approx. 3.2 GB for the operating system and applications. You can
install one or two modules.
Combination Slot X19 Slot X20 Maximum
expansion
1 1 GB / 2GB / 4 GB 4 GB
2 1 GB / 2GB / 4 GB 1 GB / 2GB / 4 GB 8 GB
Note
The modules can be installed in any slot.
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