Intel Desktop Board 21 B6 E1 E2 Specification Exclusive [top] (2025)
Since "21 B6 E1 E2" is only a regulatory mark, you can find the actual model name (e.g., "DH61WW") to get the precise drivers and manual by:
"21 B6 E1 E2" is not a specific Intel motherboard model name, but rather a regulatory or industry specification marking found on several different Intel boards from the early 2010s. To find exact specifications, you must identify the board's
| Component | Specification | Additional Detail | | :--- | :--- | :--- | | | DDR3 SDRAM | Compatible with 1333 / 1066 / 800 MHz DIMMs. | | Max Memory | 8 GB | This is the total system memory limit (2 x 4GB modules). | | Memory Slots | 2 x 240-pin DIMM sockets | Support for both single- and dual-channel memory configurations. | | SATA Ports | 3 x SATA 3.0 Gb/s ports | For connecting traditional hard drives (HDDs) and optical drives (CD/DVD). | intel desktop board 21 b6 e1 e2 specification exclusive
Expansion slots differ slightly: the B6 provides one PCIe 2.0 x16, two PCIe 2.0 x1, and one legacy PCI slot. The E1 replaces the PCI slot with an additional PCIe 2.0 x4 slot, while the E2 adds a PCIe 3.0 x16 slot (electrical x8) for dual-GPU configurations in compute-intensive tasks.
What the components likely mean
Based on the alphanumeric string in the context of Intel Desktop Boards, this appears to refer to BIOS version identifiers or microcode/feature update paths for specific legacy boards (likely Intel 5, 6, or 7 series chipsets, such as the DP67BG, DZ68DB, or DH77EB).
First, a critical revelation: It is a solder pad identifier or a PCB revision matrix code used on Intel’s LGA775 and early LGA1156 desktop boards produced between 2008 and 2011. Since "21 B6 E1 E2" is only a
The boards use the Intel standard 2.54mm header – not the proprietary Dell/HP standard.
Acting as the brain for dedicated, high-stability computers, such as POS systems or automated testing stations. | | Memory Slots | 2 x 240-pin