That will be more that enough i went with one large fan for most air moved at slow speed (800rpm max)Added myself a link to the USB powered 3-speed selector 240mm dual fan I've got, that thing moves air, sheesh
Piospartslap - Ihre IT-Remarketing-Spezialisten is where i have bought from... their specials section is worth checking from time to timeOhhhh that sounds particularly promising, I should definitely have a look at the available boards, local used market have people greatly exaggerating the value of what they got there, almost as of they wanted to sell at brand new pricing
the boards I bought is still there, but no christmas discount anymore