EX100U 4TB Portable Solid State USB Type-C Storage Drive CSSD-EX100U4TB The CORSAIR EX100U Portable USB Type-C Storage Drive delivers blazing-fast storage to any PC, Mac, or console with a USB port, all in an incredibly small, portable profile. Specifications: Sequential Read Write Up to 1600MB/s read / 1500MB/s write (USB 3.2 2x2) Interface USB 3.2 Gen2x2 Unformatted Capacity 4TB Max Sequential Read ATTO Up to 1600MB/s Max Sequential Write ATTO Up to 1500MB/s Max Sequential Read CDM Up to 1600MB/s Max Sequential Write CDM Up to 1500MB/s