1GB RAM Memory for Apple iBook G4 1GHz 12.1" (M9427LL/A) Black Diamond Memory Module DDR SO-DIMM 200pin PC2100 266MHz Upgrade System Specific Memory - Newegg.com
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2GB (1GBx2) Team High Performance Memory RAM Upgrade for iBook G4/1.42 M9848LL/A. The Memory Kit Comes with Life Time Warranty. at Amazon.com
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CMS 1GB (1X1GB) DDR1 2700 333MHZ NON ECC SODIMM Memory Ram Compatible with Apple Ibook G4 1.42 14-Inch (Mid-2005 Op) - A50 - Walmart.com
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