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Upgrading WiFi card on Dell 1747 laptop

February 7, 2013 1:48:30 AM

My wife has a Dell 1747 Laptop that only has 2.4Ghz capability. I was looking at this so I could use my 5ghz band on my router.

http://www.amazon.com/Dell-Centrino-Advanced-N-Wireless...

I think this should work, but would I need some sort of additional Antenna to use it correctly? I have not pulled the cover off to see if I have a spare antenna connection or not.
!