xps 9700 part numbers

i bought an xps 9700 that needs a new screen. i've been trying to procure a screen assembly from somewhere however it seems that some of the hinges on the screen assemblies are different in that they have an extra screw mount, which i can see it looks like there is a screw mount for on the palm rest assembly, i'd just like to confirm if there would be any potential compatibility issues or if either hinge style would work and if the part numbers are the same, attached is some photos of the hinges in question. the hinges look identical to eachother other than the extra mounting hole on the one. and it seems to be both the HD and 4k panels can have either hinge style.

with the extra mountwithout