This hard drive from Transcend has room for 2 TB of data. This model has a 2.5" form factor, which apart from this model is commonly used in SSD drives.
From Ecprof
TS2TSJ25H3B - StoreJet 25H3 2TB Blue-2000 GB-2.5-3.2 Gen 1 (3.1 Gen 1)
Clove Technology
Transcend StoreJet 25H3 2TB Blue
Conrad Electronic
Transcend StoreJet® 25H3B 2 TB 2.5 external hard drive USB 3.2 1st Gen (USB 3.0) Blue, Grey TS2TSJ25H3B