Does it make sense to equip my laptop with additional but worse RAM?

Does it bring any benefits?

More RAM brings something exactly when there's too little and it limits you.

Define worse. Less Mhz or less memory?

There's no such thing as a bad ram.

All. Lifetime guarantee.

My old laptop. 4 GB. Has always worked great.

Now I have a show-off thing. 16

It costs just 1,000 euro.

Full HD.

My old one was 13 years old. Always a loyal friend.

The

New 1,000

Euro. HAP. 16 GB. 17 inch. Full HD.

You don't always buy one.

You have to install the same type. Large experiments with different RAMs are not recommended.

RAM bars can only work with the same timings and latencies. In your case, the mainboard would automatically address the faster bar with the slower values of the slower bar.

You seem once again as if you are very blown away.