Siemens SIMATIC IPC547J Operating Instructions Manual page 97

Combination options for memory modules with motherboard SMS-H410
You can equip each device with one or two memory modules of the same capacity. Mixing of
memory capacities is not permitted.
Use the modules to expand the memory capacity of your device to a maximum of 64 GB.
Depending on the number of memory modules used, these are plugged into defined slots on
the motherboard.
The slots are labeled on the motherboard.
Combination option
Combination 1
Combination 2
Combination options for memory modules with SMS-W480 motherboard
You can equip each device with 1, 2, 3 or 4 memory modules of the same capacity.
Combinations of three memory modules and the mixing of memory capacities are not
permitted.
Use the modules to expand the memory capacity of your device to a maximum of 128 GB.
Depending on the number of memory modules used, these are plugged into defined slots on
the motherboard.
The slots are labeled on the motherboard.
Combination
option
DIMM_A1*
Combination 1
Combination 2 4 GB / 8 GB / 16 GB /
Combination 3
Combination 4 4 GB / 8 GB / 16 GB /
Conditions of use of memory modules
• When two identical memory modules are installed, memory is operated in dual-channel
mode.
• If expansion cards with their own memory, such as graphics cards with 256 MB or more
are used, the usable memory for an operating system or applications may be less than 128
GB.
• In case of operating errors, it may be sufficient to remove one or two memory modules or
to use a memory module with lower capacity so that the physical memory expansion on
the motherboard and the reserved memory of the expansion card do not overlap.
Operating Instructions, 01/2021, A5E43920357-AA
Channel A (external)
DIMM_A1*
4 GB / 8 GB / 16 GB / 32 GB
Channel A (external)
DIMM_A2
32 GB
Combinations of three memory modules are not permitted
4 GB / 8 GB / 16 GB /
32 GB 32 GB
Expanding and assigning parameters to the device
6.3 Installing and removing memory modules
Channel B
DIMM_B1*
4 GB / 8 GB / 16 GB / 32 GB
4 GB / 8 GB / 16 GB / 32 GB
Channel B
DIMM_B1*
4 GB / 8 GB / 16 GB /
32 GB
4 GB / 8 GB / 16 GB /
32 GB
4 GB / 8 GB / 16 GB / 4 GB / 8 GB / 16 GB /
32 GB
Maximum
expansion
32 GB
64 GB
Maximum
expansion
DIMM_B2
32 GB
64 GB
128 GB
32 GB
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