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2.2, 2.4, 2.5, or 2.6 GHz Core 2 Duo processor

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MacBook Pro 4,1 No wifi when updating past Snow Leopard

I have a MacBook Pro 4,1 that doesn’t show the wifi card when you update the laptop past Snow Leopard. I have tried reinstalling the OSX El Capitan and Mavericks, but the card will not be detected. This is just strange to me.

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OS X 10.11.x El Capitan is the highest your system will support.

The original 802.11b AirPort board is not supported (the driver is not available in the newer OS-X releases), you’ll need the newer AirPort Extreme board which was offered as an update offering 802.11n support (a, b & g support as well)

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How would I tell the difference?

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Here's the needed part MacBook Core 2 Duo 802.11n Airport Extreme Card

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Ben Sellner crwdns2934231:0crwdne2934231:0
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