Key Benefits: Simple way to add draft 802.11n wireless networking capability to any compatible computer Internal card replaces original AirPort card 802.11n delivers up to 5x the speed and 2x the range of 802.11g network Works with all AirPort, AirPort Extreme, and AirPort Express base stations and equivalent wireless hubs Backward compatible with 802.11a, 802.11b, and 802.11g devices Good upgrade if your mac has a wireless G card
Mac Compatibility: iMac (Intel-based) Mac mini (Intel-based) Mac Pro MacBook MacBook Pro Mac OS® X Version 10.5 or 10.4.9+
