I am planning to update my CPU on my Mac Pro 5.1 2010. After searching a bit, I found that the highest CPU I can get is the dual 6-core Xeon 3.46GHz. Now I wonder if this one I found here can be used straight away without de-lidding? I've checked and some people say that Mac Pros version 5.1 don't need de-lidding. So I am not sure if I can buy and use the CPU in the link earlier without having to de-lid it or I have to de-lid them? I appreciate your advice regarding the one in the link.
Attached a photo of my Mac Pro model.
Attached a photo of my Mac Pro model.