Appearance Dimensions: 69.5 mm x 63 mm x 10 mm (2.74" x 2.48" x 0.39") Weight: 48 g (1.7 oz) Color: Iron gray / Champagne Gold Interface USB Type: USB Type-C Connection Interface: USB 20Gbps Storage Flash Type: 3D NAND flash Capacity: 1 TB/2 TB/4 TB