A.An x445 with 2 Xeon DP processors. Plan on adding 2 more Xeon DP processors next year.
B.An x445 with 2 Xeon MP processors. Plan on adding 2 more Xeon MP processors next year.
C.An x366 with 2 Xeon MP processors. Plan on adding 2 more Xeon MP processors next year.
D.An x366 with 2 Xeon DP processors. Plan on adding 2 more Xeon DP processors next year.