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We recommend Apple Service Part: P/N 661-4907 AirPort Extreme 802.11n Wireless Mini-PCIe Network Card for Mac (Intel) Models (Mfr P/N: 661-4907) from Apple for $29.75 as a suitable alternative.
Apple AirPort Extreme
802.11n Wireless Mini-PCIe Card For Mac Pro (2006 - 2012)
Used | System Pull | Bulk Packaged
Mfr P/N: 661-4907 OWC SKU: APLBCM94322MC
Highlights
- 802.11a/b/g/n
- Works with built in Mac OS drivers
- 30 Day OWC Fulfilled Limited Warranty
Works with built in Mac OS drivers
Based on the high-speed wireless technology called 802.11b/g/n, it enables you to achieve data rates nearly five times faster than the original AirPort. You can connect to the Internet or to other computers without wires, additional phone lines, or complicated networking hardware from almost anywhere in your home, classroom, or business.
OWC Tested. Quality You Can Trust.
These Apple AirPort Extreme cards have been OWC tested for full functionality.
Includes
- (1) AirPort Extreme
- 30 Day OWC Fulfilled Limited Warranty
Specs
Card Interface
- Mini-PCIe
Chipset / Controller
- Broadcom BCM94322
Mac OS Compatibility
- Mac OS X 10.6 Snow Leopard
- Mac OS X 10.7 Lion
- Mac OS X 10.8 Mountain Lion
- OS X 10.9 Mavericks
- OS X 10.10 Yosemite
- OS X 10.11 El Capitan
- macOS 10.12 Sierra
PC OS Compatibility
- Not compatible with Windows PCs
Dimensions
- Height: 2.5 cm (1.0 in)
- Length: 7.6 cm (3.0 in)
- Width: 0.8 cm (0.3 in)
Weight
- 28.0 g (0.06 lbs)
Certifications
- RoHS
Compatibility & Installation Videos
Mac Pro

Mac Pro (Mid 2012)
Mid 2012
Model ID: MacPro5,1
3.2GHz 4-Core Xeon & 3.3GHz 6-Core Xeon & 2.4GHz & 2.7GHz & 3.1GHz 12-Core Xeon

Mac Pro (Mid 2010)
Mid 2010
Model ID: MacPro5,1
2.8GHz & 3.2GHz 4-Core Xeon & 3.3GHz 6-Core Xeon & 2.4GHz 8-Core Xeon & 2.7GHz & 2.9GHz 12-Core Xeon

Mac Pro (Early 2009)
Early 2009
Model ID: MacPro4,1
2.7GHz & 2.9GHz & 3.3GHz 4-Core Xeon & 2.3GHz & 2.7GHz & 2.9GHz 8-Core Xeon

Mac Pro (Early 2008)
Early 2008
Model ID: MacPro3,1
2.8GHz 4-Core Xeon & 2.8GHz & 3.0GHz & 3.2GHz 8-Core Xeon

Mac Pro (Mid 2006)
Mid 2006
Model ID: MacPro1,1
2.0GHz & 2.7GHz & 3.0GHz 4-Core Xeon