Based on the compatible products for this processor below you can find the link of server stations designed to run with this unit
In regards of the motherboards listed above; our suggestion will be contacting the manufacturer itself to check on compatibility.
i´ve just recieved a Gigabyte EX58-UD3R and the Xeon L5638 worked well after a BIOS-Update. Also some MSI-OEM-Thing out of a Medion PC (Germany) was working well. I think that a lot of X58-Boards will Support the CPU.