The Intel Core i5-7400 is a desktop processor with 4 cores, launched in January 2017. It is part of the Core i5 lineup, using the Kaby Lake architecture with Socket 1151. Core i5-7400 has 6MB of L3 cache and operates at 3 GHz by default, but can boost up to 3.5 GHz, depending on the workload.
It generally isn't good to fix a cpu on your own unless you have the right equipment, they are very fragile. I'm sorry to say but if you did it yourself then your "repair" probably ended up breaking it for good. But what did you do to the cpu and what was the original problem?
@kinibernard - And... What system, why did you take the CPU out????
You really need to give us a story on what happened as your question doesn't make much sense.
Dan さんによる
It generally isn't good to fix a cpu on your own unless you have the right equipment, they are very fragile. I'm sorry to say but if you did it yourself then your "repair" probably ended up breaking it for good. But what did you do to the cpu and what was the original problem?
Hampter さんによる