Buying CPU and memory for board M2V-MX_SE with S3 support

[Fengwei Zhang]

Hi all,

I am going to buy CPU and memory for board M2V-MX_SE with S3 support. 
According to Ruldof, the CPU with core stepping BH-G1, DH-G2 and BH-G2 
might support S3.

I am considering to buy AMD Sempron 64 LE-1300, and its core stepping is 
DH-G2. How do you think? Following is the link of this CPU
http://www.cpu-world.com/CPUs/K8/AMD-Sempron%2064%20LE-1300%20-%20SDH1300IAA...

Another question is about the RAM. What is size of RAM that you would 
suggest to use? The goal is to make sure S3 would work.

I would appreciate any precious suggestions and comments.

Best,
Fengwei