Deletion of Disk Space Fan

Comment: Probably does a good job - I couldn't see anyone dissing it. Does sound rather like a cooling device... However, apart from http://www.pcmag.com/slideshow_viewer/0,3253,l=261510&a=261510&po=56,00.asp which may be reliable but is rather brief and more of a list entry, I could find nothing to fit  in ten pages of ghits
Stance: delete
Cited policy: Wikipedia:Reliable sources (WP:RS)