Intel Desktop Board 21 B6 E1 E2 Specification Jun 2026

While it can support capable older CPUs like the i7-2600, it may struggle with modern high-end GPUs. Users have reported significant boot delays (up to 15 minutes) or BIOS beep codes when attempting to install newer cards like the GTX 1050 Ti. Reliability:

In Windows, press Win + R , type msinfo32 , and look for "BaseBoard Product" or "System Model." Driver & Manual Support Intel Desktop Board DG41RQ - Essential Series - motherboard

6-8x USB 2.0 ports (4-6 on the back panel, 2 via internal headers).

Primarily engineered for a dedicated graphics card or high-performance RAID controller. intel desktop board 21 b6 e1 e2 specification

You can often see the specific model name (e.g., DH61BE, DQ67SW) on the initial splash screen when you turn on the computer or by entering the System BIOS .

: According to official Intel Support Documentation , text strings like E210882 , D33025 , and /21-b6-e1-e2 are industry compliance or safety standard codes.

If you are maintaining or rebuilding a system based around this platform, keep these critical legacy constraints in mind: While it can support capable older CPUs like

Instead, “21 B6 E1 E2” is a . It is typically found printed directly on a motherboard's PCB alongside other numbers like E210882 , E253117 , D33025 , 94V-0 , 115XDBP , or 22NH . According to a Dell support thread on motherboard identification:

1x PCI Express x16 slot (Gen 2.0 or Gen 3.0 depending on the underlying CPU architecture).

The rear I/O panel of the 21 B6 E1 E2 further emphasizes its role as a utilitarian workhorse. It features standard PS/2 ports for keyboard and mouse, a serial port (essential for legacy industrial equipment), a VGA port for video output, and four USB 2.0 ports. Networking is provided by an integrated 10/100 Ethernet controller. This robust array of legacy ports made the board a favorite for Point-of-Sale (POS) systems and basic kiosks, where reliability and compatibility with older peripherals were more important than raw processing power. Primarily engineered for a dedicated graphics card or

Have a legacy Intel system stuck on these codes? Leave a comment with your exact RAM model number for a specific fix.

Here is a detailed breakdown of the specifications and features of the Intel 21-B6-E1-E2 Desktop Board. Socket: LGA 1155 (Socket H2)