ADATA CH11 Portable USB 3.0 750GB, 750 GB, 2.5", 3.2 Gen 1 (3.1 Gen 1), Pink ADATA CH11 Portable USB 3.0 750GB. HDD capacity: 750 GB, HDD size: 2.5". USB version: 3.2 Gen 1 (3.1 Gen 1). Read speed: 90 MB/s. Product colour: Pink