Intel Desktop Board 21 B6 E1 E2 Specification Exclusive

The three revisions are not simply stepping changes but distinct SKUs:

Because it is an industrial and regulatory identifier often grouped with tracking marks like or D33025 , tracking down the exact architecture requires cross-referencing these physical board stamps. This deep dive unlocks the technical specifications, architectural capabilities, and modern utility of hardware stamped with this exclusive layout identifier. Decode the Regulatory String

This article provides an in-depth, exclusive look into the specifications, applications, and unique design features of this durable motherboard. 1. Introduction: What is the Intel 21-B6-E1-E2? intel desktop board 21 b6 e1 e2 specification exclusive

Frequently sold with specialized warranties (e.g., 60 days to 3 months) due to their MRO status.

: This represents a global regulatory template or chassis-matching layout standard used by Intel during the 2011–2015 manufacturing era. It ensures the device complies with electromagnetic interference (EMI) and electrical safety limitations. The three revisions are not simply stepping changes

The Intel Desktop Board D21-B6-E1/E2 is a Micro-ATX form factor motherboard, measuring 244mm x 244mm (9.6 inches x 9.6 inches). It's designed to support Intel's LGA 1155 socket processors, including Core i7, Core i5, Core i3, and Pentium/Celeron processors.

1 x PCI Express 2.0 x16 slot (plus peripheral PCIe x1 slots) SATA II (3.0 Gb/s) and/or SATA III (6.0 Gb/s) native ports Rear I/O Connectivity : This represents a global regulatory template or

, supporting 2nd and 3rd Generation Intel Core processors (e.g., i3-2100, i5-2300, i7-2600). : Typically 2 or 4 slots for DDR3 SDRAM : Often features the Intel Q67 Express H61 Express : At least one PCI Express x16 slot (standard versions often include 2.0 support). Connectivity

These boards are primarily legacy platforms optimized for specific computing environments: Go to product viewer dialog for this item. Intel Desktop Board 21 B6 E1 E2 ER

LGA 1155 (for 2nd/3rd Gen Core i3/i5/i7) or LGA 1150. Memory: DDR3 SDRAM slots.

When this specific string appears on consumer-grade legacy hardware, it matches the platform requirements of the LGA1155 socket ecosystem. Below is the architecture configuration breakdown: Processor & Socket Support : LGA1155 (Socket H2).