This is a mechanical HDD drive with a 4 TB storage capacity. It has a 5400 rpm rotation speed.
From OnBuy
Seagate STEA4000407 4 TB Game Drive, Xbox Game Pass Special Edition, USB 3.0 Portable 2.5 Inch External Hard Drive for Xbox One - white
Clove Technology
Seagate Game Drive External HDD 4000 GB Black, Green
Cazaar Fancy Dress
Seagate Game Drive for Xbox - White 4 TB - Includes Game Pass Membership