Internals of the PSU are new and perfectly fine, though the PSU had a big dent around the power socket, probably damaged during shipment. It works but it has dent on it's main body which makes it impossible to install the 4th screw when installing the PSU in case. (I would say it's probably the courier's mistake but at the end of the day I am the one to receive the product so i'm writing an honest review, everything else about the psu is perfectly fine)
The mouse scroll is getting stuck when scrolling down. Otherwise, a solid combo.