Dell Intel Pro 2200 bg Internal Wireless Card K3444 New Note: this wireless card could not work on IBM/Lenovo/Thinkpad and HP version laptop Dell Intel Pro 2200 bg Internal Wireless Card K3444 New Device Type: Wireless PCI Card Compliant Standards: IEEE 802.11b, IEEE 802.11g; CCX v1 Supports IEEE 802.11b and IEEE 802.11g specifications Maximum channel speed of up to 54 Mbps and full backward compatibility to 802.11b networks