Như này là latop của em chỉ có 1 khe ram à các bác
Motherboards come with a limited number of slots for RAM modules, and adding more memory than your system supports won't enhance performance. Check your ...
How to Easily Add RAM to Your Windows or Mac Computer
Additionally, check your motherboard’s manual to ensure the RAM is installed in the correct slots for dual-channel operation.
4 Ways to Check Installed RAM and Available RAM Slots ...
In this article, we demonstrate how to check whether your computer has empty or used RAM slots.