EW-7728In complies with 802.11n draft 2.0, the next generation wireless standard. With the advanced MIMO technology, it can support the data transmission rate 6 times more (up to 300Mbps) and the coverage 3 times more than IEEE 802.11b/g devices. EW-7728In stable wireless connection and high bandwidth enable you enjoying the network applications without any interruption. EW-7728In supports the WPS configuration function. This function provides easy procedures to set up wireless security. Through the Edimax configuration tool to setup the WPS function then you can simplify the security setting. EW-7728In with easy-to-install 32-bit PCI interface - a very common expansion slot of desktop computers - even inexperienced computer user can get this wireless network card installed on his or her computer in just few minutes! EW-7728n also designs three detachable antennas, which recommended for use in combination with EA-MARS to increase wireless coverage.
THE BOX CONTENTS ON AMAZON ARE INCORRECT as they are describing a USB adaptor.
Mine came today and it comes with N Wifi Card, 3 antennas, Software disc and manual
Im using it on Vista 32 bit and works a treat