Crucial X8 4TB Portable SSD - Up to 1050MB/s - PC and Mac - USB 3.2 External Solid State Drive - CT4000X8SSD9 

About this item 

• Incredible performance with read speeds up to 1050 MB/s 
• Works with Windows, Mac, iPad Pro, Chromebook, Android, Linux, PS4, and Xbox One with USB-C 3.1 Gen2 and USB-A connectors 
• Durable design featuring an anodized aluminum core, drop proof up to 7.5 feet, extreme-temperature, shock and vibration proof 
• Backed by Micron, one of the largest manufacturers of flash storage in the world