External 1TB SSD USB 3.2 Gen 2 Type C Slim AXE AXSF1T Compatible With USB Specification revision 3.2 Gen 2 and backwards compatible with USB 3.2 GEN1, USB2.0 and USB 1.1 Optimal Speed s UP TO 1000MB/s read,950 MB/s write when using USB 3.2 Gen2 Type-c to type c cable. Ultra-slim portable design for daily usage. PCIe SSD Performance for professional use, Works with most computers and systems.