These codes often refer to UL (Underwriters Laboratories) safety certifications or FCC compliance markings required for electronics sold globally.
When listed as "New," it typically refers to old-stock (NOS) components that have never been used but may still be a decade or more old. intel desktop board 01 21 b6 e1 e2 er new
It typically starts with a six-digit number followed by a three-digit suffix (e.g., G12345-XXX). These codes often refer to UL (Underwriters Laboratories)
If you have a board bearing these marks, you are likely looking at a legacy Intel system with the following typical features: Typical Specification LGA 1155 (Socket H2) Memory Dual-channel DDR3 SDRAM Chipset Intel Q67, H61, or similar Expansion PCI Express 2.0 x16 I/O Ports USB 2.0/3.0, Ethernet (RJ-45), VGA/DVI How to Find Your True Model Number If you have a board bearing these marks,
If the board is functional, press Windows + R , type msinfo32 , and look for the BaseBoard Product field.
Because "21 B6 E1 E2 ER" won't help you find the correct BIOS or drivers, you need to find the . This is usually found on a small barcode label on the board itself.
For years, users have mistaken these specific alphanumeric strings for model names. However, official Intel documentation clarifies that markings like or E210882 are standard regulatory codes.