“Does a single port provide 140W? Or does it cap out at lower (e.g. 100 or 120W)?”
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According to the spec on brick If only 1 port use charge up to 140w Or 2 port use same time, the 1st port charge up to 100w and 2nd port charge up to 45w
Sorry, there was a problem. Please try again later.It can do 140W with just one port used and a Power Delivery (PD) device. As soon as you plug in another cable or a non-PD device, the max for 1 port drops to 100W & the other maxes at 45W. On the plug side of the device, it lists the possible uses.
Sorry, there was a problem. Please try again later.One port can provide 140w provided nothing is plugged into the other port.
Sorry, there was a problem. Please try again later.It lowers it to 100W.
Sorry, there was a problem. Please try again later.Thank you for your inquiry! The Insignia™ 140W 2-Port USB-C GaN Wall Charger can provide up to 140W of power in total, but this is distributed across both ports. When using a single port, it typically caps out at 100W. This means you can charge high-powered devices like a MacBook Pro efficiently, but the full 140W output is only achievable when both ports are in use simultaneously. Keith | Insignia Support
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