iii 
Board Identification Information 
Basic Desktop Board DH61AG Identification Information 
AA Revision  BIOS Revision  Notes 
G23736-400 AGH6110H.86A.0023  1,2 
G23736-500 AGH6110H.86A.0023  1,2 
G23736-502 AGH6110H.86A.0023  1,2 
Notes: 
1.  The AA number is found on a small label on the component side of the board. 
2.  The H61 processor used on this AA revision consists of the following component: 
 
Device Stepping S-Spec Numbers 
BD82H61 B3  SLJ4B 
Specification Changes or Clarifications 
Table 1 indicates the Specification Changes or Specification Clarifications that apply to 
the Intel
®
 Desktop Board DH61AG.   
 
Table 1.  Specification Changes or Clarifications 
Date  Type of Change  Description of Changes or Clarifications 
July 2011  Spec Clarification 
•  The BIOS was updated to AGH6110H.86A.0023 just prior 
to product launch. 
•  Section 2.2.3.3 Power Supply Connectors – additional 
i
nformation has been added to the External Power Supply 
section. 
•  Sections 1.10 Audio Subsystem and Section 2.2.3.1 Signal 
Tables for the Connectors and Headers have been updated 
t
o show that AA revision G23736-400 supports 5.1 analog 
surround audio and AA revision G23736-500 supports 
both 5.1 and 7.1 analog surround audio. 
July 2011  Spec Clarification 
•  AGH6110H.86A.0027 will not be implemented with AA 
Revision G23736-500 as planned.  The BIOS will remain at 
AGH6110H.86A.0023. 
October 2011  Spec Clarification 
•  Updates were made to Tables 3, 4, and 14.   
•  References to 2.6A USB current specifics were removed 
from the TPS 
January Spec Clarification 
•  Updated Table 26 on page 55 to change the pinout of the 
3-wi
re fan. 
•  Added a Note to Table 31 on page 57 concerning LVDS 
single-channel output. 
•  Added Section 3.8 Hard Disk Drive Password Security 
Feature on page 83.