MacintizeD Posted November 4, 2007 Share Posted November 4, 2007 What are the main differences? Link to comment 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 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 Share on other sites More sharing options...
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