My bad I completely forgot to add a picture since I was so lost while working with it. I still require help i manager to unscrew the psu but its a workstation psu that wont fit in my cpu, do you recommend me to go ahead with it and using it while keeping it loose? Its way tooo big.There's only so much you can state with text that we need the aid of images to explain what's going on or at the very least to explain what you're seeing. Include an image of what you're working with by hosting your image on Imgur or any other image hosting site. You will also need to mention why you're looking at disassembling the system...?If this is a prebuilt, you might be voiding warranty by tampering with the innards.
It was a dell precision t3500 and its pre built forgot to mention, I cut the wires off after following a video. Now just need to know if a dell 525W workstation PSU is fine enough to use in a normal pcCan you provide further details? What are you trying to take the PSU out of? Normally, no PSU cable goes under the motherboard but may go underneath the motherboard tray on the back side of the case.