A.With XA-32 architecture， addressing more than 64GB of RAM can be installed.
B.The amount of memory should be balanced across ports for best performance.
C.All DIMM slots should be populated in numerical order - slot 1 before slot 2， slot 2 before slot 3， etc.
D.All even number DIMM slots should be populated before odd number DIMM slots.

A.Begin with a dual DP x445 and scale in the same chassis
B.Begin with a dual MP x445 and scale in the same chassis
C.Begin with a dual DP x445 and scale out in an extra chassis
D.Begin with a dual MP x365 and scale to a different machine