Can i buy annother ram ( please help )

[Houssem245]

Hi!
i wanna have more ram. I check my old one : 2gb -DDR3 - 1333MHz
so should i buy the same one or i can buy a : 4gb - DDR3 - 1333Mhz

 

[CountMike]

If they are same make and type, chances of it working are pretty high, doesn't matter if 2 or 4 GB.