The rugged SanDisk Extreme Portable SSD delivers high-speed transfers with up to 550MB/s read speeds. This makes it perfect for saving and editing hi-res photos and videos. With an IP55 rating, it also stands up to rain, splashes, spills and dust. With high-performance transfers with up to 550MB/s read speeds, the SanDisk Extreme Portable SSD lets you offload files in a snap. Designed to work with both Windows and Mac, the SanDisk Extreme Portable SSD is equipped with a USB 3.1 Type-C connector and also includes a USB Type-C to Type-C cable and a Type-C to Type-A adapter, meaning it will work with the PCs and Macs of today, tomorrow and yesterday. Good things come in small sizes! The SanDisk Extreme Portable SSD delivers high-performance and capacity in a drive that's smaller than a smartphone. More than 25 years ago the SanDisk brand created the world's first flash-based solid state drive and that was just the beginning. As a technology leader, we ensure that our products continue to deliver superior performance that you can rely on.