Startech com pci 802 11n 300 mbps wireless network adaptor startech com pci300wn2x2 p the startech com pci300wn2x2 wireless n pci card adds high speed 802 11n network connectivity to almost any pci enabled desktop workstation pc using a 2t2r 2 x transmitter 2 x receiver design at 2 4ghz the card supports 300mbps data bandwidth over an 802 11n network while providing optimal signal reception and range p p the wireless adaptor is backward compatible with 802 11b g networks 11 54mbps