Okay so I setup my 2 Seagate IronWolf drives to spindown after 60min and set the S.M.A.R.T. check interval @ 2hours and the Power Mode to Standby now I did notice the drives spin down but I have been certain they have been spinning up and shure enough last nite I notice the harddrives were quick to respond so had a look and they were spooled up, left them overnight and they didnt spool down? I have just disabled S.M.A.R.T. and they seem to spin down now and not spin up unless there requested? Does anyone know why this is happening as I would like S.M.A.R.T. to be enabled, also would it help if I enabled Advanced Power Managment would that in conbination with spindown time work? Just seems strange as they did spool down unless that was just pure coincidence as I think ever since then they have been spooled up.