256 GB | Type SDXC | Read speed 250 MB/s | Write speed 170 MB/s | Video Speed Class V30 | Colour Black | Width 23.88 mm | Depth 2.03 mm | Height 31.75 mm | Weight 1.67 g
512 GB | USB Type-A | USB version 3.2 Gen 2 (3.1 Gen 2) | Read speed 1000 MB/s | Write speed 900 MB/s | Form factor Capless | Colour Black | Width 67 mm | Depth 21 mm | Height 12 mm | Weight 24 g | Operating temperature (T-T) 0 - 45 °C