B6 E1 E2 Specification Link [upd] | Intel Desktop Board 21

: Enter the specific model name discovered from your AA number search (do not type "21-b6-e1-e2" into the search field, as it will yield zero official matches).

First, a critical clarification: of an Intel Desktop Board. It is a PCB silkscreen code or a batch identifier located near the RAM slots or the 24-pin power connector. intel desktop board 21 b6 e1 e2 specification link

Intel uses "AA Numbers" (like E21816) to track revisions. The string "21 B6 E1 E2" is often how OCR software or users read the dense barcode label on the board or the box. This identifies the board as the DQ67OW , a popular business-class motherboard released around 2011 for 2nd and 3rd Generation Intel Core processors. : Enter the specific model name discovered from

Based on listings for boards with this marking, they usually support : Socket Type: LGA 1155 (Socket H2). Memory Type: DDR3 SDRAM, typically with 2 memory slots. I/O Ports: Ethernet (RJ-45). USB 2.0 and USB 3.0 ports. Intel uses "AA Numbers" (like E21816) to track revisions

Based on its common configuration, here are the technical specifications for the Intel 21 B6 E1 E2 board: Processor Support LGA1155.

These boards are considered and are best suited for specific, low-demand use cases: