Intel Desktop Board 01 21 B6 E1 E2 Er New! Jun 2026

Intel’s official POST code list for boards like the Intel DQ67SW includes E1 and E2 as final halt codes when BIOS detects a fatal error (e.g., incompatible CPU, corrupted BIOS, missing VGA).

The identifier "01 21 B6 E1 E2 ER" refers to a regulatory or manufacturing code found on certain legacy Intel desktop boards rather than a specific commercial model name intel desktop board 01 21 b6 e1 e2 er

: LGA 1155 (Socket H2), which supports Intel 2nd Generation Core processors like the i5-2300 or i7-2600. Intel’s official POST code list for boards like

: Typically features 4 DIMM slots supporting dual-channel DDR3 1333/1066 MHz memory up to 32GB. Expansion : 1 x PCIe 2.0 x16 slot for dedicated graphics. 1 x PCIe 2.0 x4 slot. 1 x PCIe 2.0 x1 slot. 1 x Legacy PCI slot. Storage & I/O : Expansion : 1 x PCIe 2

Standard legacy connectivity including USB 2.0 , Ethernet (RJ-45) , and often onboard video outputs (VGA/DVI). Identification Tips

Example: 01 21 B6 E1 E2 ER