8TB Seagate BarraCuda 3.5" SATA HDD

Constant loud clicking when the drive isn't in use - opening up a file on the drive makes it stop temporarily - see youtube link it's exactly this.

https://www.youtube.com/watch?v=WM6kUBA03rw

Never heard of these guys but they had the best price online and free delivery to boot. Decided to risk it and it worked out. Compact packaging using 1in soft sponge layer on top and bottom inside of tight fitting box. Correct drive size sent and it's been working fine.