On Fri, Feb 28, 2025 at 03:19 PM, Roger Hill wrote:
I don't understand; I thought USB3 had a maximum power capability of 4.5 watts.
The newer USB PD AND QC deliver much more power at higher voltages:? POWER PORT: USB type C: PD and QC 3.0 12V 20V 3A Barrel Jack: DC5525, 12V 21V DC 3A
So actually 63 W with 21V external supply.?
They sell 100W (20V, 5A) USB power cables: ?
and 160W power supplies: ?
and probably higher power available or coming soon.
73, Don N2VGU
Donald S Brant Jr