Intel Desktop Board 21 B6 E1 E2 Specification Link ((full))
The Intel Desktop Board D21B6 (also marketed as D21E1 / D21E2 variants) is a compact, socketed motherboard series designed for small-form-factor desktop and embedded systems. It blends stable Intel chipset features with legacy I/O support, making it useful for industrial, thin-client, kiosk, and home-office builds that need long-term availability and reliable onboard interfaces.
For Windows 7 and legacy 32-bit/64-bit systems, drivers are usually available through the Intel Download Center .
The "21 B6 E1 E2" label designates the . It is a solid LGA1155 platform supporting up to 32GB of DDR3 RAM, USB 3.0, and Intel vPro business features. Use the archived links above to access the full PDF manuals and driver sets.
eras (roughly 2nd to 4th Gen Intel Core processors). Here are common configurations often sold under this label on sites like Socket LGA 1155 Version : Often paired with 2nd or 3rd Gen CPUs like the Intel i5-2300 : Typically supports memory with 2 to 4 slots. Form Factor Socket LGA 1150 Version : Such as the Intel DB85FL : Intel B85. : Supports Key Specifications Table (Typical for these Boards) Specification CPU Socket LGA 1155 (2nd/3rd Gen) or LGA 1150 (4th Gen) Memory Type DDR3 SDRAM Often 8GB to 32GB (depends on specific model) Integrated Intel HD Graphics (via CPU) 1x PCIe x16, multiple PCI/PCIe x1 slots Helpful Resources and Links intel desktop board 21 b6 e1 e2 specification link
on your blue Intel motherboard, you're likely looking at a "Classic Series" board like the Intel DH61CR
For driver downloads specifically mentioned for the "21 B6 E1 E2" designation, sites sometimes list the Intel Q67 Express chipset drivers, which might be found at this type of driver repository . Potential Issues and Troubleshooting
You can find the detailed specification of the Intel Desktop Board DZ77SL-50KZ on the Intel website: https://www.intel.com/content/www/us/en/support/motherboards/desktops/dz77sl-50kz.html The Intel Desktop Board D21B6 (also marketed as
Intel has discontinued official support for many of these "Desktop Boards," but you can identify your specific model to find its manual:
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:
If you are looking for specifications for a motherboard labeled with , you are likely looking at the barcode or AA (Assembly Assay) number printed on the board. This specific string is commonly associated with the Intel Desktop Board DQ67OW . The "21 B6 E1 E2" label designates the
Since "21 B6 E1 E2" is just a regulatory mark, you should look for the (Altered Assembly) printed on a small barcode label on the board itself.
While exact layouts shift depending on the specific model variation, motherboards bearing this era of regulatory stamp generally adhere to the following technological parameters: Component Feature Standard Configuration Specs LGA 1155 (H2) or LGA 1150 (H3) Memory Architecture
to verify which processors and memory modules work with your specific AA number. Can you find a barcode label
If you want, I can fetch the official spec sheet now and summarize exact details (memory max, exact SATA count, chipset model) — say "fetch spec sheet".