Siemens SIMATIC IPC647E

Expanding and assigning parameters to the device
6.3 Memory modules
SIMATIC IPC647E
94 Operating Instructions, 11/2018, A5E45589180-AA
6.3 Memory modules
6.3.1 Usable memory modules
Combination options for memory modules
You can equip each device with 1, 2 or 4 memory modules of the same capacity.
Combinations of three memory modules or the mixing of memory capacities is not permitted.
This allows you to expand Rack PC memory up to 64 GB, of which you can use approx.
3.2 GB for the operating system and applications in case of 32-bit operating systems.
Depending on the number of memory modules used, these are inserted in defined slots on
the motherboard.
The slots are inscribed on the motherboard.
Combination option
Channel A (external)
Channel B
Maximum
expansion
Slot X19
DIMM1-1
Slot X190
DIMM1-2
Slot X20
DIMM2-1
Slot X200
DIMM2-2
Combination 1 4 GB / 8 GB /
16 GB
16 GB
Combination 2 4 GB / 8 GB /
16 GB
4 GB / 8 GB /
16 GB
32 GB
Combination 3
Combinations of three memory modules are not permitted
Combination 4 4 GB / 8 GB /
16 GB
4 GB / 8 GB /
16 GB
4 GB / 8 GB /
16 GB
4 GB / 8 GB /
16 GB
64 GB
Usable memory modules
● DIMM DDR4 memory modules
● Memory transaction rate 2666 MT/sec "unbuffered"
● "without ECC", or "with ECC"