Features:It is made of high quality PCB material, strong and durable.95% new, compatible for Mac Pro 1-4 generation products.Support for Airdrop, allowing you and your friends to transfer files to each other without network.Dual-frequency network card, you can enjoy the advantages of 2.4G network frequency and 5G network frequency.Both 2.4G and 5G can reach 300Mbps, allowing you to access the Internet at high speed without delay.Specifications:Material: PCBSize: Approx. 5*3*0.5cm/1.97*1.18*0.20inchModel: BCM94322MCVersion: UniversalWireless: 2.4G: 300Mbps, 5G: 300MbpsWireless Protocol: 802.11 a/b/g/nInterface: Mini PCI-ESupport System: For Win XP/7/8/10, For MacNo drive need for Mac OS 10.85 And LaterCompatible for Mac PRO:For Mac Pro 1 Generation 2006For Mac Pro 2 Generation 2007For Mac Pro 3 Generation 2008For Mac Pro 4 Generation 2009A1181 A1131 A1260 A1226 A1150 A1151The original card ID is displayed in the for MACSupport for AirdropMachines supporting HM65 and above chipsetsSupport for CLEVO/Acer/Samsung/Sony/Toshiba/DELL/TCL/Hasee/QIXI/Asus/Haier Desktop, All In One PC And Other Computer With Mini-PCI EPackage list:1 x BCM94322MCNote:This product is the original for MAC pro disassemble, the color is about 95% new, tested and working.For Lenovo thinkpad/HP computer not supported(will be whitelist to support).To find your for Mac Pro model, click the Apple icon in the top left corner of the screen, then click About This for Mac, and then click More Info. for MacPro1.1 or for MacPro2.1 or for MacPro3.1 or for MacPro4 will be displayed. 1. This indicates a different generation. for Mac Pro 5th Generation (2010) includes built-in wireless capabilities.