Need to make SMP to MMP

Database

Need to make SMP to MMP

Hello,
Can you please share your expriences with Teradata SMP systems(single node)?

1. What are the NCR machines (WorldMark 4800?) supporting SMP?
2. Whats the next compatile Hardware to make it MPP?
3. Whats the MAX size (in Terabytes) an SMP can store and MAX number of Nodes/AMPs?
4. Did NCR published any white paper with Pros and Cons of SMP and its comparision with MPP.

Thanks.
Rao