I have a notebook Lenovo G450 with two slots. The max RAM for the notebook is 4GB. I already have 2GB RAM installed at slot #1. I'm planning to upgrade the RAM into 4GB.
The question is which is better between these two options?
1. Add new 2GB RAM at slot #2, so total RAM is 2GB + 2GB = 4GB
2. Replace 2GB RAM from slot #1 with 4GB RAM, so slot #2 is empty.
The question is which is better between these two options?
1. Add new 2GB RAM at slot #2, so total RAM is 2GB + 2GB = 4GB
2. Replace 2GB RAM from slot #1 with 4GB RAM, so slot #2 is empty.