Description Features: Brand new and high quality Upgrade Your Mac: Boost your Macs wireless capabilities with the BCM94360CD wireless card, featuring Bluetooth 4.0 technology for seamless connectivity. High-Quality Materials: Made from durable ABS material, this wireless card is built to last and provide reliable performance for years to come. Compatible Users: Designed for Mac users who want to upgrade their wireless capabilities, this card is perfect for those who need faster speeds and more reliable connections. Versatile Use: Whether youre streaming movies, downloading files, or simply browsing the web, this wireless card can handle it all with ease. Hassle-Free Installation: With easy-to-follow instructions and a simple installation process, upgrading your Mac has never been easier. Plus, with our 24/7 customer support, you can rest assured that were always here to help if you have any questions or issues. Specifications: Chipest Brand:Broadcom Model:BCM94360CD 2.4Ghz/5Ghz (1300Mbps) With Bluetooth-compatible4.0 Compatible with: 2013 21.5/27 iMac Note: Please allow 0-1cm error due to manual measurement. pls make sure you do not mind before you bid. Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you! Package includes: 1 x PCIe Wireless Card