SYBA Combo USB 2.0 (2-Port) / Serial (1-Port) PCI Card SY-NECPL-2U1S NEC 2-Port USB 2.0 1-Port Serial PCI Combo Card General Features: NEC (d720102) controller chip PCI interface Two (2) USB 2.0 ports Supports high speed data transfer rate up to 480 Mbps One (1) 9-pin Serial port Plug and Play compatible Support 127 devices Regulatory Approvals: FCC