Stay away from green? How come?
been using green for many years.
Black seems to be a better choice if you take it prorated.
green 4tb = $200 warranty 2 years ( $100 for each year)
red 4tb = $227 warranty 3 years ( $75 for each year)
purple 4tb = $234 warranty 3 years ( $78 for each year)
black 4tb = $312 warranty 5 years ( $62 per year)
black like we hua lei