3Com Corp has two new Ethernet and Fast Ethernet LAN + 56Kbps modem PC Cards with its US Robotics developed x2 technology. There is a 10Mbps LAN + 56Kbps modem PC Card and a 10/100 LAN + 56Kbps modem PC Card. The two new 3Com Megahertz products are slated to begin shipping this month. The 10Mbps is priced at around $330 for the TP version and $380 for the TP/Coax model. The 100bps will cost $420.