Intel Desktop Board 21 B6 E1 E2 Specification Link - ((new))
Once you have the model name, you can find the "Technical Product Specification" PDF on Intel's Ark.
Because this marking appears on multiple models, you must find the AA (Altered Assembly) number intel desktop board 21 b6 e1 e2 specification link
Intel /21 B6E1E2 Mobo w/Intel i5-2488 3.1 GHz SP00Q w/Fan & Heatsink & Backplate Once you have the model name, you can
A few possibilities:
It is a regulatory and industry specification marking used by Intel across many different desktop boards. Because of this, searching for it directly can be confusing, but don't worry—here is how to identify what you actually have and what the common specs look like. Why "21 B6 E1 E2" Isn't Your Model Number Once you have the model name