StarTech.com 2 Port PCI RS232 Serial Adapter Card w/ 16950 UART - Dual Voltage - Serial adapter - PCI-X low profile - RS-232 - 2 ports 2P PCI DUAL VOLTAGE DUAL PROFILE SER CARD Manufacturer Part Number PCI2S950DV manufacturer: Startech.com; part number: PCI2S950DV Startech.com PCI2S950DV 2 Port Serial PCI Card (PCI2S950DV)