Question Can I use the Xeon E3-1220 V2 processor on the X8SIL motherboard? Answer The socket type of Xeon E3-1220 V2 processor is LGA 1155 but X8SIL is LGA 1156. They are NOT compatible. Was this FAQ helpful? YES      NO Enter Comments Below: Note: Your comments/feedback should be limited to this FAQ only. For technical support, please send an email to support@supermicro.com.  Enter your email address below if you'd like technical support staff to reply:  Please type the Captcha (no space) X H 4 7 FAQ Stats FAQ ID Related Category / Keyword Date Posted Code 14668 Peripherals: - CPU 08/10/12 Admin     Print Answer