Search laptop with special keys (not FN-operated) similar to Toshiba Satellite U405 - model names or vendors looking for such cases

The technical data are only incidental. It is that in addition to the power switch, e.g. Still a mute, snooze and volume control buttons are present.

May be a fully assembled laptop or even a page where you can configure yourself - Thanks!

That's the case with some notebooks. Acer does that with most models. Double occupied yes, but you have to fn stop then for volume and the like to print and the f keys go without fn

Jo, I know and use the system with FN + F keys too. But looking for a model in which the "spatially" is separated. At Acer I have not seen that yet?

At acer, that's exactly the other way around. If you do not press FN, you have the F keys, if you press Fn, you have volume and things like that.

Ah, all right. But I have also seen that actually some ACER models have the additional keys I'm looking for - thanks!

Almost all IBM / Lenovo ThinkPad have such buttons.