MacBook RAM upgrade question
hey, own macbook (mid 2007). has 2gb of ram, upgrade it. can buy 1 of these: http://www.newegg.com/product/product.aspx?item=n82e16820231159 , pop out 1 of old 1gb stick, or need 2 2gb sticks make work (even though know can use 3gb of it): http://www.newegg.com/product/product.aspx?item=n82e16820231160 thanks. the sticks don't have matched. 1 of 2gb sticks fine paired 1gb stick in machine Forums Macs Notebooks MacBook iPhone Mac OS & System Software iPad Apple Watch Notebooks iTunes Apple ID iCloud Desktop Computers Apple Music Professional Applications iPod iWork Apple TV iLife Wireless