Hi guys, I notice that my RT-N66U router is not setting the HDD in to idle mode while is not in use. I have a WD 2TB My Book series, that it has a light on front and depending how the light blinks is the mode its on. Therefore i can tell is not going in to idle or sleep mode. BTW.. i do have HDD spindown setting on. Also I have a suggestion that it could be cool and useful. We should have more information about the HDD like the similar display we have for UPS monitor.. Not exactly but as a point of reference maybe these way we can see HDD temp, spin speed, total space used / available, ect..