This is a mechanical HDD drive with a 2 TB storage capacity. This model has a 2.5" form factor.
From Amazon
Silicon Power 2 TB External Portable Hard Drive Rugged Armor A30 Shockproof 2.5-Inch USB 3.0 , Military Grade MIL-STD-810G, Black
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External Hard Drive Silicon Power FAEDDE0201 2 TB 2.5" USB 3.1
Shopaide
External Hard Drive Silicon Power FAEDDE0201 2 TB 2.5" USB 3.1