I bought a bunch of these 5TB HDDs and had them in a RAID5 in one of my R710s. One drive failed, when I went to check the warranty status, Seagate informed me that that warranty ended December 2016. I had bought the drives in June 2018.

I used this hard drive to swap into a PS4. The upgrade from 500GB to 2 TB was well worth it. This hard drive is slightly thinner than the stock hard drive that comes in the PS4 but has no issues fitting into the drive cage.

So far so good, 10 minutes to change the actual drive, 10 minutes to reinstall systems and sort settings......then 2 days to download all the update files and DLCs!! Haven't noticed any change in speed as yet, but that takes time anyway (will update later if I can), but damn it's nice to have free...