Intel Desktop Board 01 21 B6 E1 E2 Er _hot_ Jun 2026

If you have acquired—or are planning to purchase—an Intel desktop board from this generation, there are several key factors to keep in mind:

: This string is almost always silk-screened next to or underneath the E210882 mark. This marker is Intel's Underwriters Laboratories (UL) environmental and safety wiring code, certifying that the multi-layer printed circuit board (PCB) complies with flammability and manufacturing standards.

This string is often found on older Intel desktop boards from the Sandy Bridge (2nd Generation) intel desktop board 01 21 b6 e1 e2 er

The string "01 21 b6 e1 e2 er" (often appearing as "21-B6-E1-E2"

Because "21-B6-E1-E2" is a regulatory marking, it is often seen alongside other generic identifiers like . To find the actual model name (e.g., DH61CR or DQ67SW ), look for the AA number (Altered Assembly) printed on a small barcode label on the board itself. Drivers and Manuals If you have acquired—or are planning to purchase—an

. While the string itself looks like a series of codes, it is frequently used by sellers on eBay to identify this specific motherboard model.

, and legacy ports like VGA for casual computing and industrial applications. To find the actual model name (e

When buying or servicing vintage Intel motherboards on secondary markets like eBay, sellers frequently copy every text string they see on the board. The string fragments break down as follows:

This format appears on older Intel Desktop Boards (DG, DH, DQ series).

) on your hardware, you aren't looking at a model name—you're looking at regulatory and manufacturing codes.