Intel Desktop Board 21 B6 E1 E2 Specification Link Site

"21 B6 E1 E2" is not a specific model name but is often cited in community forums and secondary marketplaces to refer to older Intel H61 or H81 chipset motherboards, frequently those with LGA 1155 or LGA 1150 sockets

1 x PCI Express 2.0 x16 slot; some variants include additional x16 slots running in x4 mode. I/O Ports: Ethernet (RJ-45), USB 2.0 and USB 3.0 Resources for Specific Models intel desktop board 21 b6 e1 e2 specification link

2nd Generation Intel Core i7, i5, and i3 processors (e.g., Intel Core i5-2300 ). "21 B6 E1 E2" is not a specific

Need further help? Leave a comment below (if on original blog) or search the Intel Community forums for your specific board model number after identifying it from the silkscreen. Leave a comment below (if on original blog)

intel® Desktop board DH61HO - Classic Series - Mouser Electronics