Welcome to our store! This adapter card allows desktop computers with Mac OS systems to use BCM94360CD network cards. It comes with 4 8DBI gain antennas to enhance network card stability. Features fine and reliable workmanship with a black immersed gold PCB and gold-plated PCI-E and antenna interfaces, ensuring stable network card operation. The motherboard slot supports PCI-E x2, x4, x8, x16 universal. Please note: Wireless network card is NOT included. Item Type: Wireless Network Card Adapter Applicable Network Card: BCM94360CD and other NGFF wireless network cards Motherboard Slot Support: PCI-E x2, x4, x8, x16 universal Antenna: 4x 8DBI high-gain antenna Bluetooth: Compatible with Bluetooth cable; network card supports Bluetooth Driver: Not Included Network Card: Not Included Includes: 4 x Antennas 1 x Motherboard 1 x Baffle 1 x Shield 1 x Mounting Screw Package 1 x Bluetooth Cable If you encounter any product issues upon receiving the goods, such as damage or incorrect quantity, please contact the seller immediately. We will do our best to provide you with satisfactory customer service.