Dual band supports both the 2.4GHz and 5GHz band.Lots of wireless devices (phones, computers, appliances, etc) use this band – therefore, it’s very “congested” or “noisy” and can inhibit performance.Single band supports only the 2.4GHz band.WiFi certified for interoperability, our cards continue to support the latest industry standard security protocols, including WPA, WPA2, CKIP, TKIP and built-in hardware support, for the highly secure Advanced Encryption Standard (AES-CCMP).Ĭomprehensive 802.1X authentication is supplied with support for common EAP methods including LEAP, EAP-FAST, TLS, TTLS, PEAP and smart cards, including Single Sign-On for the ease of use. Our available internal WLAN solutions offer the secure connectivity required by enterprise customers. Supporting enterprise-grade security, compatibility and profile management, these options provides the simplicity of cable-free connectivity to wirelessly access the Internet, home and office networks or network-connected devices such as printers, storage, peripherals and other computers. Many Dell OptiPlex systems support options for internal wireless cards that have advanced security functionality and WiFi with certified 802.11n & 802.11ac compatibility. Dell Advantage for Teachers and Faculty Staff.Servers, Storage & Network Solutions for Small Businesses.Energy, Climate Action & Sustainability.

Dell wireless lan card