Intel Desktop Board 01 21 B6 E1 E2 Er 🔥

Based on common configurations for boards with these identifiers, the system typically features:

These boards typically utilize the LGA 1155 socket (Socket H2), which supports 2nd Gen (Sandy Bridge) and sometimes 3rd Gen (Ivy Bridge) Intel processors.

| Field | Value | Meaning | |-------|-------|---------| | PFA | 01 | Primary fab – Penang | | YW | 21 | Week 21 | | Board trace | B6 | PCB revision B6 | | Config | E1 | Embedded controller version E1 | | Security | E2 | TPM firmware E2 | | BIOS lock | ER | Extended recovery mode enabled |

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

Originally designed for Windows 7 (32/64-bit) or Windows XP; often struggles with modern UEFI-only hardware like some newer GPUs. 3. Diagnostic Code Analysis

Users frequently associate this code with the or similar H61 Express Chipset boards. Identified Motherboard Details