Detailed description: is there dual channel ram slot??
There are 2 slot on your model,
each support DDR4 2400MHz Ram up to 8GB.
If you would like to run in dual channel, please kindly install 2 ram in same size.
I have 4gb ram veriant laptop,if i install 8 gb extra ram,is it okey?what should i need to do?4+8 or 4+4?
Install 8GB is okay.
It depends on you to have 4+4 or 4+8
if i install 4+8 can i get full 12gb ram performance?or i will get 30% less performance for using 4+8?
i mean if i use 4+8, will it use dual channel?
if i want to use dual chanel what shoud I do?..
you told in previous comment that if i would like to ran dual chanel i have to install same size ram...is it mean,if i install 4+4, it will use dual chanel?if i install 4+8,it will use singel channel that means 30% less performance?
please answer for last time.
The difference between 4+4 or 4+8 depends on what you are using, and we would not interfere or test on it.
It's your own decision.