Upgrade Ram for Acer 5920

[thubie]

I want to upgrade my laptop with some new ram.
But im new on this and dont want to break my laptop.
So if you guys could tell me for what i need to look for when considering ram upgrade.

 

[kimsland]

Well it takes Dual-Channel DDR2 SDRAM
Up to 2 GB of DDR2 667 MHz memory, upgradeable to 4 GB using two soDIMM modules (dual-channel support)

Also you can find out more info using: Acer eSettings Management

 

[thubie]

thnx for the anser