Its a full size case so Yup, but its a DELL so these rules apply
1, Beer
2, Screwdriver - possie drive works best
3, Beer
4, Beer
5, Kick the Cat
6, open the case
7, unscrew top from Beer
8, think about what your going to do with a Beer
9, take out all the old parts
10, Kick the wife
11, open packaging of new bits
12, find bits that fel on the floor
13, attempt to insert psu in pcie slot
14, drink more beer
15, try and stick memory upgrade into the cat / wife
16, decide you have had too much beer and attempt upgrade in the morning...
I wish you luck