21 B6 E1 E2 Specification Link [exclusive] | Intel Desktop Board
Since "21-B6-E1-E2" is not the model name, Intel recommends using the to find the official technical product specification.
The code is not a specific model name but a regulatory marking often found on Intel desktop boards from the 2nd Generation Core processor era. This marking is frequently associated with the Intel Desktop Board DH61WW or similar boards using the Intel Q67 Express or H61 chipsets. General Specifications
1 x PCI Express 2.0 x16 slot; some variants include additional x16 slots running in x4 mode. I/O Ports: Ethernet (RJ-45), USB 2.0 and USB 3.0 Resources for Specific Models
After verifying the silkscreen code against Intel’s archived database, here is the (Note: Intel no longer hosts these pages on their active domain; they are archived via the Intel ARK service): intel desktop board 21 b6 e1 e2 specification link
According to Intel's website, the Intel Desktop Board D21-B6-E1-E2 is a server board, not a typical desktop board, and it's part of the Intel S1200BT family.
Using the wrong drivers (especially for LAN, Audio, or Chipset) will cause system instability. The official specification link allows you to:
Intel P67 Express Socket: LGA1155 Supported CPUs: Unlocked K-series (i7-2700K, i5-2500K) – overclocking enabled Max RAM: 32GB DDR3 1333/1600 MHz (4 DIMM slots) Form Factor: ATX (12.0” x 9.6”) Since "21-B6-E1-E2" is not the model name, Intel
2nd Generation (Sandy Bridge) and 3rd Generation (Ivy Bridge) Intel Core i3, i5, and i7 processors (e.g., DDR3 SDRAM with 2 to 4 DIMM slots. Expansion:
To find your true hardware specifications, you must locate the barcode sticker. This is typically a 9-digit alphanumeric string (e.g., G10212-XXX or BLKDH61WW ).
Click Here for Intel DQ67OW Technical Product Specification General Specifications 1 x PCI Express 2
Once you have your board's actual model number (e.g., ), you can find its official specifications and support links directly from Intel. The most authoritative source is Intel's product specification site, ARK (ark.intel.com) , which houses technical specs, driver downloads, and product guides for all retail desktop boards.
Older industrial variations utilizing LGA 775 structures combined with legacy DDR2 setups.
Boards bearing the "21 B6 E1 E2" marking are typically from the (2nd Gen) or Ivy Bridge (3rd Gen) era (circa 2011–2013). Common specs for these legacy boards include: Socket : LGA 1155. Chipsets : Often Intel Q67, H61, or B75. Memory : DDR3 SDRAM (typically 2 to 4 slots).