This USB 3.0 cable is made for connection and additional power supply of your USB 3.0 devices. Thus you can connect e.g. external 2.5 or 3.5 HDD enclosure etc. by using an optional connecting cable, to your notebook or PC without additional power supply.
Läs mer om Delock Usb Extra Power Cable 9-stifts Usb Typ A Hane 9-stifts Usb Typ A Hona