if the fan is failing after five hours of running at it's maximum rated speed, then the bearings probably leaked or were improperly lubricated in the first place. a clicky-to-grindy sound is the normal result of bearing wear.
you said you checked for crap stuck in the blades--you might want to give it one more go to verify that some tiny piece of transparent plastic or something isn't catching in there somewhere, but that's sort-of unlikely.
advice would be to send it back if its under warranty. if you don't want to wait, you could slap a nice aftermarket hsf fan on there for ~$65 (hr03-gt + nice low speed 90mm arctic cooling fan), or a simpler, cheaper solution like a vf900-cu.
i'd be angry enough at the poor workmanship to demand a refund/return, but i understand how frustrating waiting for a replacement might be. there are virtual wars to win, which can't be fought at 6fps.
you said you checked for crap stuck in the blades--you might want to give it one more go to verify that some tiny piece of transparent plastic or something isn't catching in there somewhere, but that's sort-of unlikely.
advice would be to send it back if its under warranty. if you don't want to wait, you could slap a nice aftermarket hsf fan on there for ~$65 (hr03-gt + nice low speed 90mm arctic cooling fan), or a simpler, cheaper solution like a vf900-cu.
i'd be angry enough at the poor workmanship to demand a refund/return, but i understand how frustrating waiting for a replacement might be. there are virtual wars to win, which can't be fought at 6fps.

Comment