The front I/O of the case can be swapped, and according to personal needs, it can be placed on the front or the top (when removing the top I/O, press the buckle from inside the case to easily remove it)
The cover plate next to the PCI slot is magnetic and can be easily opened without screws to secure it
2.5SSD * 2 and 3.5HDD * 1 are both simple installation PSUs that require manual installation of simple screws and shock absorbers. In the back of the case, shock absorbers are pre installed, and the screws are in the accessory box