Questions
Q1
How to implement dual-DDR function in M7NCG Motherboard? Which type of DDR Memory should I have to support this function?

To highly perform the Dual-Channel DDR (128-bit), at least 2 or more DIMM modules must be installed and the modules must be the combination of DIMM A and DIMM B. If there is only one DIMM installed, the Memory performs only at 64-bit. Besides, the Dual-DDR function can able to support the Normal DDR, from DDR200/266/333/400