intel q57 mobo xeon cpu

[ponkomeister7]

does the intel q57 mobo support the xeon x3440?

 

[cin19]

Both are the lga 1156, they should be compatible. Also you did not post the model, go to intel site to double check the cpu support list. https://www.intel.com/content/www/us/en/support/articles/000005588/boards-and-kits/desktop-boards.html