: Search for a small barcode label on the board with a number like AA XXXXXX-XXX . This is the most reliable way to identify an Intel board. Check the Model Name
Since "21 B6 E1 E2" is just a regulatory mark, you should look for the (Altered Assembly) printed on a small barcode label on the board itself. intel desktop board 21 b6 e1 e2 specification link
printed on a small barcode label on the board to get exact specifications. : Search for a small barcode label on
| Feature | Specification for Code 21 B6 E1 E2 | | :--- | :--- | | | Intel Desktop Board DG41RQ | | Official Link | Intel ARK DG41RQ | | Socket | LGA 775 | | Chipset | Intel G41 + ICH7 | | RAM Type | DDR2 (Max 4GB) | | Best OS | Windows XP SP3 / Windows 7 32-bit | | Max CPU | Core 2 Quad Q9650 (1333MHz FSB) | printed on a small barcode label on the