clicking noise coming from computer

Watch this video for more info. Forgot to add but the PC also clicks for a split second if I shake it. The only reason I haven't put this in the GPU forum is because I don't know for sure if it's coming from the GPU or the fan near it.

Hey guys, hoping someone can help me identify what this clicking sound is. I purchased a new Dell G5 5000 desktop and it's been making an occasional ticking/clicking sound right from the get go. It sounds more electronic than mechanical, but I'm no expert. Happens very irregularly, sometimes...