for faster access of memory
Ram Is Needed To Save Files, Music And Other Things.
At least 2GB of RAM is needed (2048MB)
Adding RAM (Random Access Memory) depends on how many RAM Slots your computer has. If you have an empty slot or can upgrade RAM in existing slots, yes you can upgrade your RAM.
No, not usually. Check with your motherboard specifications to see what RAM is needed and the maximum RAM your motherboard can handle.
the internal RAM is for data storage and for many applications is all that is needed.
Electricity
7
The amount of RAM needed in a laptop depends on usage. For basic tasks like browsing and office work, 8GB RAM works well. For multitasking, gaming, or professional software, 16GB RAM or more provides smoother and faster performance.
2gb will be ok..
12 gb
2.0 lbs R134a
1 GB recommended