Re: RAM upgrade quenstion for Acer Aspire 5 A515-51G
I would recommend following the existing structure, because some computers do have problems if want use something different. There have even been situations where some companies' products have been blocked, even if all data are the same, You can't install, because the company has been blocked. Probably some agreements between them. Any other an explanation cannot be.
If you are a regular user and do not process any huge maps or very large movies, you should not have any problems if you have 8GB of RAM.
I recommend very thorough research and consideration so as not to be disappointed later and lose time and money.