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
2gb will be ok..
12 gb
NONRESIDENT
1 GB recommended
2.0 lbs R134a