Geeking of the day. This fan:
Into this case.
… That is apparently not on the fan compatibility list so it won’t sit at the top nicely without hacks. The compatibility list is available everywhere online.
Geek fail, but geek still used the fan in the desired place because she’s too proud to return it. Geek is happy and embarrassed with the result at the same time, and writing in third person for no apparent reason.