The cost of RAM will depend on the particular Mac model. Modern Macs use standard SO-DIMM components which will cost around $40 (£30) for 2GB and can be obtained from any reliable supplier. Added memory should match the speed of existing memory. Details of existing memory can be found by selecting About This Mac from the Apple menu (top left corner), then clicking the More Info button to open the System Profiler, and selecting Memory (in the Hardware section) in the left hand pane.
The RAM is 2GB
not nessesarily. it depends on what needs that much RAM
Most computers will hold about 1-2GB of RAM but it depends on the computer.
The Google Nexus 5 comes with 2GB of RAM.
You need 2GB.
2GB
2gb will be ok..
A motherboard's max RAM refers to how much TOTAL RAM it can handle. If it says the max is 2 GB than you would install two 1GB modules OR a single 2GB module.
This laptop includes a 2GB ram, and can be upgraded up to a maximum of 8GB.
The HP 8530p laptop comes with 2GB of RAM installed.
dear friend, I think you are confused with 2GB hard disc space and 2GB RAM...
Yes. It depends on how much you have already, and what is the size of the working set. The working set is the amount of "most recently used ram". (Amongst processes that are actively using the CPU.) If this amount is less than available ram, you are going to have excessive swap activity, which (using the disk) is very, very, very much slower than ram. If you already have 2gb of ram, then adding 2gb of ram will boost performance somewhat. If you already have only 256mb ram, then adding 2gb of ram will boost performance dramatically.