The Envoy Pro FX is a huge leap for all computer enthusiasts, as it is the first portable SSD with outstanding performance and compatibility. Connect it to the Thunderbolt and USB-equipped Macs and PCs of yesterday and today. Connect it to tomorrow's Thunderbolt 4 and USB 4 devices. You can even connect it to iPad Pro, Chromebook, and Surface devices. Imagine never having to worry again about which external drive to use or what interface your drive has. Xtreme Performance: The X in Envoy Pro FX means that you can enjoy maximum Xtreme Performance with speeds of up to 2800 MB/s from any interface you connect to.