Intel Desktop Board 21 B6 E1 — E2 Specification Link

Here are the key specifications:

Intel Desktop Board D21B6 (revisions E1/E2) is a microATX desktop motherboard for Intel processors in the LGA775 family (Core 2 Duo/Quad, Pentium Dual-Core, Celeron). It targets business and entry-level desktop systems with basic I/O and integrated features.

Support for 2nd Generation Intel Core i3, i5 (e.g., i5-2300), and i7 processors. Memory: Typically DDR3 SDRAM with 2 DIMM slots. Expansion: Often includes 1 x PCI Express 2.0 x16 slot. intel desktop board 21 b6 e1 e2 specification link

The string string /21-b6-e1-e2 (often appearing alongside other numbers like E210882 , D33025 , or N232 ) is not a retail model number. It is an stamped onto the printed circuit board (PCB) of numerous Intel motherboards manufactured throughout the 2000s and early 2010s.

The string is not a model number but a regulatory or industry specification marking . Because multiple Intel motherboards carry these same markings, you must locate the AA (Altered Assembly) number printed on a small barcode label on the board to find the correct specifications . Common Identifiers for This Board Here are the key specifications: Intel Desktop Board

To find your board's real model number, use one of these proven methods:

: Look for a small sticker on the board (often near the RAM slots or the back I/O). It will list a code starting with "BOXDH61..." or an AA number (Altered Assembly, e.g., G14062-xxx). Memory: Typically DDR3 SDRAM with 2 DIMM slots

Intel boards carrying these distinct regulatory tags generally span two core legacy architecture generations:

The Intel Desktop Board DZ77SL-50KZ offers several features and capabilities that make it an attractive option for desktop builders and enthusiasts. Some of the key features include:

The Intel Desktop Board 21 B6 E1 E2 offers a range of features and benefits, including:

on official support pages. However, here are general starting points: Official Intel Support Intel Support Tool to auto-detect your hardware. Manuals & Guides