Dell P2421DC
2560 x 1440 pixels, 23.80"
Question about Dell P2421DC
Does anyone know if devices (e.g. smartphones) can also be charged via the USB 2.0 and 3.0 interface of the monitor? If so, with how many watts? Unfortunately, I can't find any information about this on the manufacturer's website.
It is possible to charge a smartphone via the USB-A interfaces. However, a lot of charging current does not come through, charging is slow. I can't find any corresponding information anywhere, but I suspect 5V / 0.5A, i.e. 2.5W - which would correspond to the USB 2.0 specifications. It's unlikely to be more, but it could be less.
I have connected my laptop (HP EliteBook) to the monitor via USB-C for image, sound and power transmission. Charging works perfectly.
Charging smartphones via the USB interface also works. However, I cannot give any information about the performance.
Charging smartphones via the USB interface also works. However, I cannot give any information about the performance.