BCM94322MC Mini PCIe Network Card 300Mbps 2.4GHz 5GHz Wireless WiFi Card Module for OS X Laptop1COMPATIBLE SYSTEM: This network card module especially supports for OS X system to realize wireless network connection and data transmission, providing a convenient using experience. 2HIGH SPEED: The wireless network card module provides up to 300Mbps wireless transmission rate, allowing you to enjoy faster network connection speed. 3MINI PCIE INTERFACE: This network card is designed with mini PCIe interface, which can be easily installed on compatible computer devices without other accessories. 4EFFICIENT NETWORK EXPERIENCE: Mini PCIe network card can provide you with a faster and stable network connection, you can better experience the various applications and functions of the Internet. 5RELIABLE CONNECTION: Adopting premium wireless network card chip and circuit design, supporting 2.4GHz, 5GHz dual band to ensure stable wireless signal transmission and reliable connection.