CPUs that Support 4.8 GT/s QPI Bus Speed of CPU

1Intel Xeon W3670 CPU
2Intel Xeon W3565 CPU
3Intel Xeon W3550 CPU
4Intel Xeon W3540 CPU
5Intel Xeon W3530 CPU
6Intel Xeon W3520 CPU
7Intel Xeon LC5528 CPU
8Intel Xeon LC5518 CPU
9Intel Xeon L5609 CPU
10Intel Xeon L5506 CPU
11Intel Xeon EC5509 CPU
12Intel Xeon E7520 CPU