The European Union has officially imposed a new rule for selling laptops with a power rating of 100 W or less, requiring them to use a USB-C port for charging. This rule takes effect today, April 28, Tuesday, as the European Commission has been exploring ways to reduce electronic waste and has been ...
Looking at Anker website, their most expensivest charging block is 250W with a 140W max per port.
140W blocks are not so common. Anything beyond that is super rare if even exists.
Your typical laptop would utilize 45-85W with the most common 65W. Some gaming laptops would need 240W or more. 240W is a technical limit for USB-C PD right now. As an example, a gaming laptop - Legion Pro 7 16 is rated 400W and a laptop for creators - ThinkPad P14s is rated 100W.
In the end, the most common power block is 65W that will be sufficient with majority of devices. The law is making sense in a way that they will remove all those barrel jacks and proprietary connectors from most common devices leaving them for specific cases.