MacintizeD Posted November 4, 2007 Share Posted November 4, 2007 What are the main differences? Link to comment https://www.insanelymac.com/forum/topic/69767-difference-between-broadcom-1390-and-1490/ Share on other sites More sharing options...
JakeGub Posted November 5, 2007 Share Posted November 5, 2007 not a clue, I did some googling and the only difference i saw mentioned anywhere was dual-band vs single band. Not sure what that means though. Link to comment https://www.insanelymac.com/forum/topic/69767-difference-between-broadcom-1390-and-1490/#findComment-495414 Share on other sites More sharing options...
XGX2007 Posted November 5, 2007 Share Posted November 5, 2007 the dell 1390 is a b/g card, while the 1490 is an a/b/g card. Link to comment https://www.insanelymac.com/forum/topic/69767-difference-between-broadcom-1390-and-1490/#findComment-496072 Share on other sites More sharing options...
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