Intel Core™ i7-860 Processor (8M Cache, 2.80 GHz) BX8060517860 User Manual

Product codes
BX8060517860
Page of 98
Register Description
98
Datasheet
2.14.2
MC_DIMM_CLK_RATIO
This register is for the Requested DIMM clock ratio (Qclk). This is the data rate going to 
the DIMM. The clock sent to the DIMM is 1/2 of QCLK rate.
§
Device:
3
Function: 4
Offset:
54h
Access as a Dword
Bit
Type
Reset
Value
Description
4:0
RW
6
QCLK_RATIO. Requested ratio of Qclk/Bclk.
00000 = RSVD
00110 = 800 MHz
01000 = 1066 MHz
01010 = 1333 MHz