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imac man

macrumors newbie
Original poster
Dec 19, 2009
7
0
My daughter has a MacBook 2.1 MHz w/1 GB of ram. We will be upgrading her hard drive and she'd like to juice up her memory a bit while we are in there. Do we need to replace both RAM SIMMS, or can we just put in a 1 or 2 MB SIMM in one slot and leave the existing 512 MB in the other slot?
 
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