STARTECH.COM PCI I/o Card 2-port 16c950 Dual Voltage/ Dual Profile

Add 2 RS-232 serial ports to your PC with this dual voltage universal PCI expansion card
The PCI2S950DV 2 Port Dual Voltage PCI RS232 Serial Adapter Card w/ 16950 UART - lets you add 2 RS-232 serial ports using a PCI expansion slot offering high performance 16950 UART channels/ports for connecting any new or legacy serial peripherals, with data transfer rates of up to 460kbps.
A cost-effective solution for connecting serial modems, POS devices, printers, ISDN terminal adapters and more, the PCI serial card offers dual voltage support, allowing you to use a PCI (5V) or PCI-X (3.3V) slot for installation. The RS232 card also provides broad operating system support, IRQ sharing and a plug and play PCI interface with included standard and low profile slot brackets to guarantee convenient, hassle-free serial device connections on almost any system.
Backed by a StarTech.com lifetime warranty and free lifetime technical support.
The StarTech.com Advantage
- Dual Voltage ensures compatibility with both 3.3 and 5.0 volt PCI slots
- Standard and low profile bracket included allowing installation into almost any system