Power management and spindown time HDD settings

I would like to know what power management and spindown time of the hard drives recommend or have confirmed that it works well and do not cause errors.
My NAS system is a domestic system and I don’t need the disks to be operational 24 hours a day to reduce the temperature, consumption and hours of use of the disks.
I await your recommendation.
Thank you very much.


Maybe you meant “I don’t need”?
As for spin down - personally i use cron to setup hdd spindown to 1 after 23:00 (since i’m going to sleep anyway), and to 30 after 11:00.
Just in case, what you showing is this multiplayers