I'm looking to do a "fandapter" project for my website in the near future. The plan is that adapt an 80mm fan to a PEP66 (yes I know it's been done, but I want to make one for myself, so I might as well right an article up too.). I'm on a quest for a high CFM 80mm fan. I've looked at the Sunon H.O. 44CFM, it seems a little under-powered. That big Delta 80mm with the vains is too heavy for the task. I am wondering about other options (YS-Tech?), are their any standard bodied 80mm fans that flow around 50CFM?