Intel Desktop Board 21 B6 E1 E2 Specification |top| Page

While the marking doesn't define the model, boards featuring the code are typically from Intel’s legacy desktop lineup (roughly 2008–2013). They generally support older hardware standards:

Look for a small barcode label with a number starting with "AA" (e.g., AA G14064-204). You can use this on the Intel Support site to find the exact model. intel desktop board 21 b6 e1 e2 specification

Often designed for 2nd or 3rd Gen Intel Core processors (LGA1155) or older Core 2 Duo/Quad series (LGA775). While the marking doesn't define the model, boards

Most Intel boards have the model name printed in large white text directly on the board, often between the PCI slots or near the RAM. Often designed for 2nd or 3rd Gen Intel

These boards were primarily built for Windows 7 or older 32-bit systems. Compatibility with Windows 10 or 11 is often limited or requires "legacy" driver workarounds.

If you are looking for drivers or manual details, you must first identify the actual board model (e.g., DH61BE, DG41TY, etc.). How to Identify Your Actual Intel Motherboard Model