Nikktech tried the Seagate IronWolf 10TB SATA III HDD
A quote from the article:
With the latest IronWolf 10TB HDD by Seagate you're getting the same excellent read/write performance as the NAS HDD 8TB plus a 20% increase in capacity and roughly a 30% decrease in power consumption.Seagate IronWolf 10TB SATA III HDD Review @ NikKTech