Amazon calculates a product’s star ratings using a machine learned model instead of a raw data average. The machine learned model takes into account factors including: the age of a review, helpfulness votes by customers and whether the reviews are from verified purchases.
Works as advertised. Bought this and the Seagate 8th backup drive. The power supply of this unit is much bigger and heavier than the 8tb version. I believe the extra weight is to support bigger amp requirement. I attached 2 external hdd , and connect the 10tb to my nas