Originally Posted by Wrigleyvillain
Well WD Reds and RAID Editions (REx) may be "geared towards" NAS and RAID arrays but sure a Green or whatever other drive would work just fine.
Some RAID controllers may throw WD Greens out of your RAID if lack of TLER becomes an issue. For example, on my X79 the C600-series RSTe RAID controller will kick drives out of your RAID occasionally when you enable patrol read which scans the drive in its free time for errors. So even though it kicks drive out, verifying the integrity of your RAID will always come out good.