Question

This motherboard already has 1GB of RAM installed in the DIMM1 slot. The customerwould like to upgrade to 4GB total memory, use the existing module if possible, and usedual-channel. What memory modules are needed? What capacities and how many ofeach capacity are required?

Answer 1

Answer:

The two phases to the context of this discussion are listed follows.

Explanation:

• Solution 1: Delete 1 GB of current RAM as well as install another DIMM0 Chan A slot through one 2 GB of double-channel RAM. (thinkable unless the 2 GB RAM is provided by the motherboard in what seems like a DIMM0 Chan A slot)  
• Solution 2: whether there's an unused or blank slot, perhaps one 1 GB dual-channel Ram could be mounted in some other slot at around the same speed or frequency.  

It's quite safer to mount memory with appropriate frequencies across both situations.