e2xxx好像也有m0
The boxed Intel� Pentium� dual-core desktop processors E2160 and E2140 will undergo the following changes for the L-2 to M-0 stepping conversion:
� New S-Spec and Material Master Number for the converting product
� CPUID will change from 6F2 to 6FD
� Extended HALT power specification will reduce from 12 Watts to 8 Watts
� Maximum allowed Case Temperature will increase from 61.4蚓 to 73.2蚓
� Tcontrol offset will remain the same relative to 0 with the increase in maximum allowed Case Temperature, which will help reduce acoustics
� Minor visible difference between the L-2 and M-0 packages but is pin-compatible
The boxed Intel� Core�2 Extreme processor QX6800 will undergo the following changes for the B-3 to G-0 processor stepping conversion:
� CPUID will change from 06F7 to 06FB
� New S-specs for converting product
� Packaging will move from a white box to standard Retail packaging
� Boxed processor will now include the Intel designed thermal solution
� Thermal specification has changed: Maximum allowed Case Temperature for the Intel� Core�2 Extreme processor QX6800 on G-0 stepping has been increased by 9.7 oC. Tcontrol offset will remain same relative to 0 with increase in Maximum allowed Case Temperature, which will help reduce acoustics.