Apple AirPort Extreme WiFi 802.11ac & Bluetooth 4.0 Upgrade Kit w/Adapter For iMac 2009-2011

*Genuine Apple Original Part Condition : New with 60 days warranty  Apple Model Part No. : 661-7514  653-0014  BCM94360CDPAX  Compatible MacPro Model : iMac 21.5-inch / 27-inch from Late 2009 to Mid 2011   Compatible macOS : Yosemite 10.10.x or Higher (Native Supported) Support 802.11 a/b/g/n/ac up to 1.3Gbps Features This latest 802.11ac Wi-Fi & Bluetooth 4.0 upgrade will increase your maximum data stream up to *1.3 Gbps (*require 802.11ac Wi-Fi Router) and the New Bluetooth 4.0 wireless technology , you can enjoy the New features at OSX Yosemite & El Capitan : Handoff, Continuity, improved Airdrop. Significant improvement of Bluetooth reception & performance under Yosemite, for wireless keyboard, wireless magic mouse/track pad & all other Bluetooth peripherals. *Package include everything that you need to make it work :  Original Apple WiFi ac + BT4.0LE Combo card  Mini PCIe Adapter w/USB Signal Power Cable *for iMac NEW BT Antenna Extension Cable ( New Durable Design )   internal WiFi antenna ( for 2009 & 2010 ) Mounting Screws , & installation instruction( by email )