Just seen this thread and its kinda funny you mention where to get your yate loons from as im just looking for replacements for my broken ones.
I must have bought mine from the wrong place.
I noticed they where making a funny noise,tbh i just thought they where crap at low spped and normall to be noisy at low rpm,i did post few times on here about the horrible noise mine where making at low speed be people just thought i was trolling.
I bought mine from http://www.aquatuning.co.uk/
not even 6 months ago to replace my odd assortement i had.
They shifted some air when i first bought them but reccently noticed they had almost crawled to a standstill,today i have inspected them as best i can without removing them and 2 out of 4 of them are almost not moving,i have just turned them off as they are dead.
So im on the prowl for some new cheap fans,may as well buy a whole bunch for my entire rig,8 120mm in total,damn
So no more aquatuning.co.uk for me
i have had several bad experiences with them lately.