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
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