I've been visiting this site for weeks, and signed up yesterday. Awsome site! I'm thinking about building an OC system based on the D 930, but I noticed that there 2 types of 930. One states that its stepping is C1, and it comes with 1 X 4MB cache. The other states that the stepping is B1, also with 4MB cache, but comes with 2 X 2MB cache. What is the difference, and which is better. Also, can someone recommend a good board to use with this CPU? In the past, I have been very happy OCing Asus jumperless boards, but that was 6 or 7 years ago. Thanks in advance for the help.