Hacker News new | ask | show | jobs
by mananaysiempre 988 days ago
I mean, yes, Apple (even before they get to making their own silicon) can slam a wad of cash on the table and say “make us a better retimer or else” or perhaps even “make us a better SoC or else”. Not a lot of other laptop manufacturers can. (Now that I’m looking, it seems that Intel and Kandou are basically it when it comes to USB4 retimers, and the Kandou ones—whose deficiencies we’re discussing here—only recently arrived on the market.)

That said, I believe all Frameworks will accept 100W down any of the four ports, even if the batteries are only designed to charge at 55 or 61W[1] and the rest will have to be consumed by the rest of the system somehow.

[1] https://community.frame.work/t/how-fast-can-the-battery-be-c...

1 comments

> and the rest will have to be consumed by the rest of the system somehow

The wattage figures on a charger are the maximum it can provide. The connected device only draws what it needs.

Of course. I just wanted to be clear that Framework laptops have 100W-rated power circuitry that works through any of the four ports, yet it would not be entirely correct to say that they “charge at 100W”: the batteries charge at 1C, that is capacity/1h; any power over that only counts towards powering the running system.