HPE Fast Fault Tolerance Memory Configuration with ML 350 G10

[Michael1000]

I would like to use HPE Fast Fault Tolerance with a new ML350 G10 with DUAL Intel Xeon 3106 processors.  Right now I have eight 16GB Dual Rank memory modules specified (four per processor).  I have studied the Memory RAS Technologies document here,

https://psnow.ext.hpe.com/doc?id=4aa4-3490enw.pdf

It says, "There must be a minimum of two ranks on each populated channel. Furthermore, only HPE SmartMemory in x4 organization can be used. "

I don't know what "x4 organization" means.  I also went to the memory configurator, but it only shows you how to populate the server memory with no consideration for fault tolerance.

Any help would be appreciated.

[ramana_85]

Hello,

x4 is the data bus width of each DRAM chip on the memory

Below are the available options of memory on Gen10

HPE 8GB (1 x 8GB) single rank x8 DDR4-2666 CAS-19-19-19 registered memory kit

815097-B21

HPE 16GB (1 x 16GB) single rank x4 DDR4-2666 CAS-19-19-19 registered memory kit

815098-B21

HPE 16GB (1 x 16GB) dual rank x8 DDR4-2666 CAS-19-19-19 registered memory kit

835955-B21

HPE 32GB (1 x 32GB) dual rank x4 DDR4-2666 CAS-19-19-19 registered memory kit

815100-B21

HPE 64GB (1 x 64GB) quad rank x4 DDR4-2666 CAS-19-19-19 load reduced memory kit

815101-B21

HPE 128GB 8Rx4 PC4-2666V-L Kit

815102-B21