This is a mechanical HDD drive with a 4 TB storage capacity. It has a 5 400 rpm rotation speed.
From Ecprof
STGD4000400 - GAME DRIVE FOR PS4 4TB
Clove Technology
Seagate Game Drive External HDD 4000 GB Black
EE Store
Seagate Playstation Game Drive for 4TB
Cazaar Fancy Dress
Seagate 4TB Game Drive for PlayStation 4