Kodak | KODAK X200 External SSD Hard Drive USB3.1 Type-C Mini Portable SSD 256B 512GB 1TB For Laptops Smartphone PS4 PC TV

Speed :X200:Read Rate: Up to 450MB/S. Write Rate: Up to 420MB/S.Speed data from Kodak offical website.Speed depends host device, interface, usage conditions and the type of your device.Feature :Support System:  Windows 10, 8, 7, Vista, XP / Mac OS 10.4 or higher / Linux 2.6.31 or higher.Support Device: Computer/Laptop/TV/TV Box/Car Media Player/Android Smartphone(With OTG Function) and etc.About use:  Plug and play (no software needed)Interface type: Type C USB3.1/USB3.0(Compatible) /USB2.0(Compatible).Body:  Dustproof,Shockproof,unique honeycomb design.Weight:  38g weight(net weight)Size : 90.5mm (L) x 45mm (W) x 10mm (H).About capacity:256GB  Approximately  238GB512GB  Approximately  476GB1TB       Approximately  930GBVendors are using decimal arithmetic: 1MB = 1000KB, 1G = 1000MB calculated, but the operating system is using binary arithmetic: 1MB = 1024KB, 1GB = 1024MB. So there are some differences between display capacity and nominal capacity of flash memory products.