Supermicro XEON 2.8GHz P4X-0028-2M-800L User Manual

Product codes
P4X-0028-2M-800L
Page of 129
Intel® Xeon™ Processor with 512 KB L2 Cache
Datasheet
  61
Figure 31. 
INT-mPGA Processor Package: Pin Detail
1. Kovar pin with plating of 0.2 micrometers Au over 2.0 micrometer Ni.
2. 0.254 Diametric true position, pin to pin.