Preface 
 
 
 
4
   Intel
®
 Core™2 Extreme Quad-Core Processor QX6000
Δ 
Sequence and Intel
®
 Core™2 Quad Processor Q6000
Δ
 Sequence  
Specification Update 
Revision History 
 
Revision  Description  Date 
-001  •  Initial release   November 2006 
-002 
•  Removed Erratum AK61 as non-applicable and replaced with new 
erratum. 
•  Removed Erratum AK83 as duplicate and replaced with new erratum. 
•  Updated Erratum AK75 and AK85 
•  Added Erratum AK88 – AK90 
December 2006 
-003 
•  Updated document title to include Intel
®
 Core™2 Quad processor Q6600 
•  Added Intel
®
 Core™2 Quad processor Q6600 information 
January 2007 
Out Of Cycle 
-004 
•  Updated Erratum AK56 
•  Added Errata AK91 – AK94 
January 2007 
-005 
•  Updated Erratum AK70 
•  Added Erratum AK95-AK98 
February 2007 
-006  •  Added Erratum AK99-AK101  March 2007 
-007 
•  Added QX6800 processor information 
•  Changed document title to “Intel
®
 Core™2 Extreme Quad-Core Processor 
QX6000
Δ
 Sequence and Intel
®
 Core™2 Quad Processor Q6000
Δ
 Sequence” 
April 2007        
Out of Cycle 
-008 
•  Added Erratum AK102-AK104 
•  Updated Erratum AK33 in Summary table of changes 
April 2007 
-009 
•  Added Erratum AK105 
•  Added Specification Clarification AK1 
April 2007        
Out Of Cycle 
-010  •  Updated Erratum AK14, AK25 and AK26  May 2007 
-011  •  Added Errata AK106 and AK107  June 2007 
-012 
•  Included G0 stepping information (updated summary tables of change 
and updated processor identification information) 
July 2007         
Out of Cycle 
-013  •  Added Errata AK108 to AK111  July 2007 
-014 
•  Added Intel
®
 Core™2 Quad processor Q6600 information on G0 stepping  July 2007         
Out of Cycle 
-015 
•  Added Intel
®
 Core™2 Extreme quad-core processor QX6800 information 
on G0 stepping 
July 2007         
Out of Cycle 
-016 
•  Added Erratum AK112 
•  Updated Plan status for Errata AK8, AK10, AK16, AK33, AK43, AK91 and 
AK109 
August 2007