The mandatory labeling should express: - Intended maximum safe Power Delivery\* - Intended maximum link speed * in Watts; optional voltage / current -

The mandatory labeling should express: - Intended maximum safe Power Delivery\* - Intended maximum link speed * in Watts; optional voltage / current --- Gbit/sec '1/2' as rounding for 480mbit, permissible to use Engineering notation and power of 10 (rather than 2) values, must specify bit or byte base size unit.