Your Dell wireless WLAN card has the following features:
IEEE 802.11a operation (5-GHz frequency band)
IEEE 802.11g operation (2.4-GHz frequency band)
Dell Wireless 1500 Draft 802.11n WLAN Mini-Card only: Draft IEEE 802.11n operation (2.4-GHz frequency band and 5-GHz frequency band) with a network data rate of up to 270 Mbit/s for a 40 MHz bandwidth channel and 130 Mbit/s for a 20 MHz bandwidth channel
Network data rate of up to 54 Mbit/s for legacy cards and up to 270 Mbps for Dell 1500 Draft 802.11n cards
Unscheduled Automatic Power Save Delivery (UAPSD) support
IPv6 support
smart card authentication support, including authentication during single sign-on
Dell Wireless WLAN Card Utility for performing network tasks and viewing wireless network information
Wizard for connecting to basic infrastructure networks and ad hoc networks
Note:
Not all Dell Wireless WLAN Card models support IEEE 802.11a (5-GHz) or IEEE 802.11n operation.
The Dell Wireless WLAN Card works with any IEEE 802.11 Wi-Fi CERTIFIED wireless router/AP or wireless client network adapter.