A desktop has some USB-A ports with a black plastic insert and others with a blue one. What does the blue colour usually indicate?
Un PC de bureau possède des ports USB-A à languette en plastique noir et d'autres à languette bleue. Qu'indique généralement la couleur bleue ?
Answers
AThe port is reserved for charging phones only and carries no dataLe port est réservé à la charge des téléphones et ne transporte aucune donnée
BA USB 3.x SuperSpeed port (5 Gb/s or faster)Un port USB 3.x SuperSpeed (5 Gb/s ou plus)
CThe port is only for keyboardsLe port est réservé aux claviers
DThe port is disabledLe port est désactivé
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