Intel Desktop Board 21 B6 E1 E2 Specification Link -

Use this filtered search for all legacy Intel Desktop Boards: https://www.intel.com/content/www/us/en/support/products/52586/desktop-boards.html

Q: What is the LAN speed of the Intel Desktop Board DZ77SL-50KZ? A: The LAN speed of the Intel Desktop Board DZ77SL-50KZ is up to 1000Mbps. intel desktop board 21 b6 e1 e2 specification link

: General integration guides for these vintage boards can be found on Intel's Integration Hub : Once you identify the model, you can search the Intel Download Center Troubleshooting Tip: "Platform Not Supported" Vintage Intel desktop board BIOS update files needed Use this filtered search for all legacy Intel

2nd Generation (Sandy Bridge) and 3rd Generation (Ivy Bridge) Intel Core i3, i5, and i7 processors (e.g., DDR3 SDRAM with 2 to 4 DIMM slots. Expansion: and i7 processors (e.g.