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Hack your Core Duo MacBook or MacBook Pro to 802.11n


Alex Oughton
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The enterprising (and brave) people over at Hardmac have discovered a method of enabling 802.11n support on Core Duo-based MacBooks and MacBook Pros.

 

The original series MB and MBP shipped with an Airport Extreme card supporting 802.11a, 802.11b and 802.11g, but not the new 802.11n draft spec employed by the new Airport Extreme base station, providing increased range and bandwidth.

 

Hardmac's method employs the Airport Extreme card available for the Mac Pro (available from here), which features the same bus connection and number of aerial connections (two) as found in the Core Duo Apple laptops. The method is not compatible with the card found Core 2 Duo Macbook and MacBook Pro, which uses three aerial links.

 

Once installed, 802.11n can be enabled by using Apple's official 802.11n enabler utility.

 

Instructions

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I guess the only catch is you have a Mac Pro in the first place, then you need to be willing to rip the Airport card out of it. I don't think many people would be willing to do this.

 

On that note, is there any 802.11n WiFi card that can fit into a standard PCI slot and work with Apple's newest Airport Extreme? I'd sort of like one for my 2004 Sony Vaio, but I'm a total WiFi n00b.

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Ah, I see what you mean. In a normal situation it's an upgrade, but in a mac it's a "hack" since you use tools.

 

Well my desk chair is getting a little wobbily, so I think I'll tighten the screws do some hardcore chair hacking, to the xtreme.

 

/Scott

Edited by KanadaKid
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You can also order the Airport Kit for the MacPro from smalldog.com for 49.00 which is nice, but they're backordered right now. It went out of stock earlier today before the sales person responded to me in e-mail saying that yes this is the Mac Pro Airport Card and is compliant to 802.11b/g/n with the appropriate driver.

 

http://www.smalldog.com/product/41116

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  • 2 weeks later...
  • 2 months later...

Hi,

 

I ordered this card from the local shop, for $59.99. I have a CD 2.0ghz Macbook Pro, so not like the article describes, but I got brave in May :-)

 

I opened up the machine and replaced the card and put everything back together again. After installing the software that comes with the Airport Extreme N, it recognizes the card as Airport (a/b/g/n).

 

I setup the Airport Extreme to work in 2.4ghz N mode using wide channels, I was able to connect at a link speed of 130kbps, when I configured the Extreme N to work in 5ghz N mode using wide channels, I was able to connect at a link speed of 270kbps, and throughput seems to be wonderfully fast, although I haven't timed it yet.

 

The purpose of this port is to let everyone know that this card swap works in the first gen macbook pros as well. For me, a nice $60 upgrade.

 

cheers,

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