Samsung M3 Station, 1.5TB, 1.5 TB, 3.5", 3.2 Gen 1 (3.1 Gen 1), Black Samsung M3 Station, 1.5TB. HDD capacity: 1.5 TB, HDD size: 3.5". USB version: 3.2 Gen 1 (3.1 Gen 1). Product color: Black