Why do RAM sticks need to be separated in the DIMM slots?

Each installed processor should have matching DIMM configurations: 1 DIMM to 3 DIMM Configurations

How to troubleshoot possible bad DIMM slot You need to take one stick of RAM that you KNOW works and try it in each slot, and see if the

dimm slot meaning If you have one RAM stick, you should use the slot furthest away from the CPU socket regardless of the number of RAM slots that your motherboard has This will

dimm2 slot Dual In line Memory Module : The DIMM slots were introduced to cater for multitasking in computing devices