DESC: The Fast EtherLink XL CardBus PC Card features 32-bit bus mastering, Dynamic Access support, full duplex capabilities, and Parallel Tasking technology that deliver the industry’s fastest network performance. The Fast EtherLink XL CardBus PC Card also ensures fast installation, broad compatibility, low power consumption, and high reliability. Built by the world leader in both Fast Ethernet and network PC Cards, the 3Com 10/100 CardBus PC Card saves valuable time for mobile users and network managers alike .