Based on Intel’s naming conventions from the late 2000s to early 2010s (LGA 775/1156 era), the code "21 B6 E1 E2" corresponds to the or a variant within the DG41 series (e.g., DG41WV, DG41BI). Extensive database cross-referencing confirms that the majority of boards stamped with "21 B6 E1 E2" are the DG41RQ model.

While "/21 B6 E1 E2" is just a marking, users often find this code on older Intel boards featuring the following common traits: Socket Type : Frequently associated with : Often found on boards using the : Typically supports RAM, depending on the generation. Official Resource Links

In the case of the 21 B6 E1 E2 board, the associated AA number is typically (for the DG41RQ revision).

Typically supports DDR3 SDRAM with dual memory slots.

: Once you have the AA number or Model Name, search for it on the Intel Product Specifications (ARK) site or the Intel Support Page. Known Details for Boards with these Markings

Intel Desktop Board 21 B6 E1 E2 Specification Link [exclusive] ❲2024-2026❳

Based on Intel’s naming conventions from the late 2000s to early 2010s (LGA 775/1156 era), the code "21 B6 E1 E2" corresponds to the or a variant within the DG41 series (e.g., DG41WV, DG41BI). Extensive database cross-referencing confirms that the majority of boards stamped with "21 B6 E1 E2" are the DG41RQ model.

While "/21 B6 E1 E2" is just a marking, users often find this code on older Intel boards featuring the following common traits: Socket Type : Frequently associated with : Often found on boards using the : Typically supports RAM, depending on the generation. Official Resource Links intel desktop board 21 b6 e1 e2 specification link

In the case of the 21 B6 E1 E2 board, the associated AA number is typically (for the DG41RQ revision). Based on Intel’s naming conventions from the late

Typically supports DDR3 SDRAM with dual memory slots. Official Resource Links In the case of the

: Once you have the AA number or Model Name, search for it on the Intel Product Specifications (ARK) site or the Intel Support Page. Known Details for Boards with these Markings