Intel Desktop Board 21 B6 E1 E2 Specification Link May 2026

"21 B6 E1 E2" is not a motherboard model name, but rather a regulatory or industry specification marking found on several different Intel boards from the early 2010s. It is most commonly associated with boards using the LGA 1155 socket

Intel hosted product pages and support documents historically contained full specification sheets and manuals. For the official spec and downloads, use Intel’s product support site and search for the specific board model (e.g., "D21B6 specification" or the exact SKU). Here’s the direct Intel support/specifications link: https://www.intel.com/content/www/us/en/support/products/27000/desktop-boards.html intel desktop board 21 b6 e1 e2 specification link

• SATA Ports:
  • Intel Core 2 Quad (up to Q9650 – requires BIOS version 0049 or later)
  • Intel Core 2 Duo (E8000/E7000 series)
  • Intel Pentium Dual-Core (E5000/E6000 series)
  • Intel Celeron Dual-Core (E3000 series)
  • Intel Celeron (400 series)
  • Front Side Bus: 800/1066/1333 MHz

  Explanation of Identifiers:

  "21 B6 E1 E2"

  If you are looking for specifications for a motherboard labeled with , you are likely looking at the barcode or AA (Assembly Assay) number printed on the board. This specific string is commonly associated with the Intel Desktop Board DQ67OW . "21 B6 E1 E2" is not a motherboard