Features: 1.Dual Band: The wireless network card supports 2.4Ghz 5Ghz dual band WiFi, with a speed of 300Mbps, stable performance and less interference. 2.High Speed: With stable streaming up to 4.6Gbps for WiGig and 300Mbps WLAN combination for easy enterprise, home WLAN and PAN access. 3.Network Standard: The WiFi card supports for WiGig, v1.1, IEEE 802.11ad D6.0 and WLAN IEEE 802.11 a/b/g/n network standard, has good compatibility. 4.Compatible Devices: Suitable for Latitude 6430u, for Latitude E6430, for Latitude E7240, for Latitude E7440, for XPS 18 (1810) device, compact and practical. 5.Stable Performance: The network card uses excellent PCB, with good contact, safe and reliable, supports plug and play, has a wide range of applications. specification:Item Type: Network Card Material: PCB Interface Type: Mini PCIE Frequency Band: 2.4Ghz 5Ghz Speed: 300Mbps Network Standard: 802.11a/b/g/n Compatible Devices: For Latitude 6430u, for Latitude E6430, for Latitude E7240, for Latitude E7440, for XPS 18 (1810) PackageList:1 x NetworkCard 2 x Screws