External HDD|TOSHIBA|4000 GB|Colour Black|HDTB540MK3CA

4000 GB | 2.5 " | Read speed 500 MB/s | Write speed 500 MB/s | Maximum data transfer rate 5000 Mbit/s | USB connector USB Type-B | USB version 3.2 Gen 1 (3.1 Gen 1) | Colour Black | Weight 149 g