Intel Desktop Board 21 B6 E1 E2 Specification Exclusive Page

However, based on common Intel naming conventions (e.g., Intel Desktop Board D945GCCR , DG31PR , DB65AL ), the closest known production board associated with cryptic codes like E21B6 is the (or similar Q67 Express chipset boards), where E21B6 appears on internal PCB layers or power regulation phases.

When building or repairing a desktop computer, the motherboard model is usually the most critical piece of information. However, Intel’s historical manufacturing process involved stamping various industry standard numbers onto their boards—such as .

The code printed on legacy motherboards, such as , is not an official model number but rather a specialized regulatory, layout, or PCB text revision indicator found on certain classic Intel Desktop Boards. While users looking at the physical board often see this exact text screen-printed near the PCIe slots or the I/O shield, it typically maps back to legendary LGA 1155 socket architectures running the Intel Q67, H61, or equivalent 6-series express chipsets . These systems fundamentally served as the backbone for the highly successful 2nd Generation Intel Core processor family (Sandy Bridge).

Exclusive analysis of the board layout confirms that the D21B6E1E2 utilizes the LGA 1155 socket . This architecture places it firmly in the "Sandy Bridge" and "Ivy Bridge" generation (2nd and 3rd Generation Intel Core processors). intel desktop board 21 b6 e1 e2 specification exclusive

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

This specific asset tag format is frequently found on Intel Desktop Boards based on the H67 or B65 Chipset (such as the DH67BL , DH67CF , or DB65AL ), which were manufactured around 2021 (or use a legacy numbering scheme tracked by Intel's anti-counterfeit measures).

| Specification | Detail | | :--- | :--- | | | microATX (9.6″ x 8.0″) | | Chipset | Intel G41 Express + ICH7 | | CPU Socket | LGA775 | | Supported CPUs | Core 2 Quad, Core 2 Duo, Pentium Dual-Core, Celeron (FSB 800/1066/1333 MHz) | | Memory | 2 x DDR3 DIMM slots (max 4GB – critical exclusive note: 8GB is not officially supported) | | Memory Speed | DDR3-800, DDR3-1066 (1333 MHz downclocked to 1066) | | Integrated Graphics | Intel GMA X4500 (DX10, no HD video decode) | | Expansion Slots | 1 x PCIe x16 (Gen 1.1), 1 x PCIe x1, 2 x PCI | | Storage | 4 x SATA 3Gb/s (no RAID), 1 x PATA (IDE) | | Audio | Realtek ALC662 (5.1 channel) | | Rear I/O (Fixed) | PS/2 Keyboard, PS/2 Mouse, VGA, 4 x USB 2.0, LAN, Line-out/Mic | However, based on common Intel naming conventions (e

Below is a technical specification brief regarding the likely hardware associated with your board.

Powered by embedded configurations like the Intel Q67 Express or similar corporate-stable chipsets. This brings hardware-enforced stability, supporting advanced enterprise deployment tools such as Intel Active Management Technology (Intel AMT). Memory and Storage Configuration

Do you have the from the barcode so I can find the exact manual for you? The code printed on legacy motherboards, such as

While individual models vary depending on the exact , motherboards carrying this physical layout structure share a reliable baseline of technical features: Intel® Desktop Board D845GERG2/D845GEBV2 Product Guide

The DP45SG's 21 B6 E1 E2 marking is located near the CMOS battery. These boards are highly prized for running Windows XP with Core 2 Quad Q9650 processors at 4.0 GHz.