Both are a bit OP for studying informatics (I use an upgraded hp probook 650 g1). If you can get an Asus VivoBook 15 with an intel core i5 and 16GB of ram, that will be more than enough. Most times, you don't need a fast gpu, but a decent cpu, ssd and RAM are needed, and thats what that laptop has. A low price is also good for students, and this one costs ...
The System76 Tall Meerkat checks most of the boxes, except the fan:
10th gen Intel Core i3
up to 2*32GB of RAM (max 2666mhz because of intel cpu)
WIFI can be turned off
ships with Ubuntu or POP OS
its not fanless, but has a quiet mode in the bios. But its pretty hard to do passive cooling on a small pc