Attention for NAS users:
Everyone who intends to use this hard disk in a Linux-based NAS, this should be superior to two or three times, because the SMART values of hard drive will be'm very bad in a short time. This is the LCC value rises very quickly in this plate in NAS (Linux). This is because the disk turns itself off and then started again from the NAS. In a Windows PC, the power off (to save power) works without any major problems, but in a NAS, the power saving function is not chosen in the hardware but the operating system of the NAS system that subsequently starts the plates again. Everyone wants to know the accurate should google related to the keyword LCC the WD Green. Due to the high value of LCC to the lifetime of the hard drive is considerably reduced. The biggest problem with this is that the guarantee by WD turns off when the value is above a plattenunüblichen value increases (by about half a year in the NAS).
For PCs a good hard drive as Linux PC systems, a special driver can be installed. For Windows and MAC, the problem does not occur. For servers and NAS systems a RED drive or an alternative Seagate disk should be used. Since most of this panel will use in a standard computer I prefer only one star from there it is a not yet fully developed feature in the function to save power. It should also work in server systems in order to be fully mature.