256 GB | Type SDXC | Read speed 95 MB/s | Write speed 40 MB/s | UHS Speed Class Class 3 (U3) | Video Speed Class V30 | Flash memory class Class 10 | Colour Black | IP Code IPX7 | Operating temperature (T-T) -25 - 85 °C | Width 32 mm | Depth 24 mm | Height 2.1 mm | Weight 2 g
128 GB | USB Type-A | USB version 3.2 Gen 1 (3.1 Gen 1) | Compatible operating systems Microsoft Windows 7Microsoft Windows 8Microsoft Windows 10Mac OS 9.0+Linux Kernel 2.4.2+ | Form factor Capless | Colour Silver | Housing material Metal | Width 12.2 mm | Depth 6 mm | Height 22.4 mm | Weight 3.3 g