i have installed 2x WD5000KS and 1x WD5000YS. If i set a jumper on 3-4 to activate the power management (and also activate it in the N5200) only one of the WD5200KS will spin up automatically, even if i insert only one drive of each then the one how spins up is the same, the others don´t.
Does anybody know a reason this? Every drive is new and ok. I have installed the latest firmware (1.00.08) on N5200.