It is widely used in factory automation, scientific equipment, and industrial PCs. Home Server Builds:
2nd and 3rd Generation Intel Core i7, i5, i3, Pentium, and Celeron processors (Sandy Bridge and Ivy Bridge architectures) . Chipset: Typically the Intel H61 Express Chipset . Memory: Two DDR3 SDRAM DIMM slots . Supports speeds of 1066 MHz or 1333 MHz . Maximum capacity usually capped at 16GB . Expansion & Connectivity: 1 x PCI Express 2.0 x16 slot for dedicated graphics . USB 2.0 and sometimes USB 3.0 ports . Standard VGA or DVI-D video output . 10/100/1000 Mbps Ethernet (RJ-45) . Form Factor: Often Micro-ATX (mATX) or Classic Series . How to Find Your Actual Model Number intel desktop board 21 b6 e1 e2 specification exclusive
This is the most common board bearing the code. It is a microATX board designed for budget business PCs and entry-level home desktops. It is widely used in factory automation, scientific
: Official support has largely moved to the Intel Download Center , where you should search by the AA number (a small barcode sticker on the board) rather than the "21 B6 E1 E2" marking to find the correct files. Memory: Two DDR3 SDRAM DIMM slots