Can,I,use,1.8,v,and,1.9,v,ram,(same,size,and,speed),in a DQ45CB MB,together if I set the voltage to Auto? Auto settings,are,1.8,,1.9,or,auto),
Then,place,them,in,pairs (same,manufacture,and,voltage,together In,primary,1.8,volt and,the,1.9 volt sticks in the secondary slots).
You can try this setup but It is really hard for me to say it will work just fine. As mentioned before you can try but you may get unexpected behavior from the RAM.