Simple power fuse check will say most importan things, since i doubt hes thinking about something serious.
But OP, keep in ming that there is also noise, heat , and i doubt that "no fee" policy is as shallow as you think, if they found out what ure doing, im pretty safe they will stop you.
When I went to college I stayed in one of the nicer dorms but some of the older dorms had no AC and the wiring in there was definitely lacking. One of my friends actually melted the wiring with a 2 cubic foot microwave - don't assume dorms have proper modern 12guage wiring and arc fault sockets.