This message was posted on behalf of Intel Corporation
Thank you for joining the Processors community.
In this case your computer manufacturer should be able to confirm the compatibility with this specific motherboard and processor. From my end I can share with you the following products compatible with the Intel® Xeon® Processor X3430, please see below.
Intel® Xeon® Processor X3430 (8M Cache, 2.40 GHz) Product Specifications click on "Compatible Products"3