Link | Intel Desktop Board 21 B6 E1 E2 Specification

Usually includes Ethernet (RJ-45), USB 2.0, and USB 3.0.

The model number is usually printed in than the regulatory markings. It is often located near the center of the motherboard, between the PCIe expansion slots, or along the edge near the RAM slots.

This is your primary source for all official Intel product data. intel desktop board 21 b6 e1 e2 specification link

Intel® Desktop Board DH61BE

: Navigate to the Support for Intel Boards & Kits portal. Type your true motherboard model name into the search bar to locate legacy technical product specifications (TPS), quick reference guides, and system block diagrams. Usually includes Ethernet (RJ-45), USB 2

Based on the E210882 information document and user reports , boards bearing this mark are often manufactured with:

Standard legacy connectivity including USB 2.0, USB 3.0, Ethernet (RJ-45), and various video outputs like VGA, DVI, or DisplayPort depending on the specific model variant. How to Find Official Specification Links This is your primary source for all official

: 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

"21 B6 E1 E2" is not a model number but a regulatory marking. To find the true, full specifications, locate the on your board. Most boards with this marking are older LGA1155 or similar systems designed for DDR3-era Intel processors.