Having said that, it’s not apparent if that 15W goes to every occupied port or is shared amongst two ports. When all 3 ports are occupied, the highest two supply 15W (once again, regardless of whether independently or mixed is unclear), with the bottom port outputting 45W of power. https://johnnymercm.ampedpages.com/The-2-Minute-Rule-for-45W-T-Tip-44028277