Technical product specification

iii
Board Identification Information
Basic Desktop Board D2550MUD2 Identification Information
AA Revision
BIOS Revision
Notes
G73892-600 MUCDT10N.86A.0069 1,2
Notes:
1. The AA number is found on a small label on the component side of the board.
2. The Intel
®
NM10 Express Chipset and D2550 processor used on this AA revision consists of the
following component:
Device Stepping S-Spec Numbers
CG82NM10 B0 SLGXX
D2550 processor B3 SR0VY
Specification Changes or Clarifications
The table below indicates the Specification Changes or Specification Clarifications that
apply to the Intel
®
Desktop Board D2550MUD2.
Specification Changes or Clarifications
Date Type of Change Description of Changes or Clarifications
May 2013 Spec Clarification Added ENERGY STAR Note to Section 5.1.5.
July 2013 Spec Clarification Deleted references to ENERGY STAR.
October 2013 Spec Clarification
• Added a Note to Section 1.11.1.2 and Section 5.1.5 regarding
the ErP enablement header.
• Added Section 3.9 Hard Disk Drive Password Security Feature.
Errata
Current characterized errata, if any, are documented in a separate Specification
Update. See
http://www.intel.com/content/www/us/en/motherboards/desktop-
motherboards/motherboards.html?wapkw=desktop+boards for the latest
documentation.