Hi all I have a new R540 which I have been using for the past few months not extensively. I moved the CPU to have a look, after connecting back (i unscrewed and then **bleep** back back carefully), the system acts strange. It starts with fans spinning, for few seconds, and then goes down. I was following this link got " No Post "which says removed all the peripherals one by one to isolate the error however no luck: https://www.dell.com/support/article/uk/en/ukdhs1/sln111201/dell-poweredge-troubleshooting-a-server-that-does-not-start-no-power-no-post-or-no-boot-?lang=en Would appreciate your feed back Thanks