have only 2 memory slots, one with 2GB DIMM MICRON 1333 MHz and the other slot has 4GB DIMM RAMAXEL 133GHz. To increase, the 2GB slot to 4GB is it necessary to get the same brand RAMAXEL (assuming this is the brand name, like Kingston, yes)?? thanks, Charlotte
Based on this information, almost any 4GB DDR3 1333MHz DIMM would work. There is no need to purchase the same exact brand as already installed.
If you have any further questions, please don't hesitate to ask.
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