Features: 1.Suitable for Dell/Toshiba/Acer/Sony/Samsung/ASUS laptops equipped with NGFF card slot. 2.Uses the dual band, and the band is 2.4GHz and 5GHz respectively, and the wireless rate is up to 2.4GHz: 450Mbps, 5GHz: 1300Mbps. 3.Supports for OS X / Linux / Windows, adopts BT 4.0, and supports for IEEE 802.11a / b / g / n / ac. 4.Plug and play, only need to connect to the interface in the computer, no driver is required. 5.Made of high?quality materials, and the wireless card is strong, durable and has a long service life. specification:Item Type: Wireless Card Chipset: for BCM943602BAED Model: DW1830 Interface Type: NGFF M.2 BT: 4.0 Number of Antennas: 4 BT Independent Antenna: Yes Support Dual Band: 2.4GHz / 5GHz Maximum Speed: 2.4GHz: 450Mbps, 5GHz: 1300Mbps Wireless Standard: IEEE 802.11a / b / g / n / ac Support System: for OS X / Linux / Windows PackageList:1 x Wireless Card NoteNot Suitable for HP/IBM/Lenovo Laptops