Serial PCI Card, 9-pin 16550, 3.3 volt for 64 bits - 4 Ports, Full Height..

  • Adds four high-speed 16550 UART serial COM ports to any 3.3 volt PCI or PCI-X-equipped PC.
  • All serial ports support up to 115.2 kbps throughput rate.
  • All ports require only one system IRQ, even when accessed simultaneously.
  • O/S automatically selects next available IRQ and COM addresses.
  • Easy Plug and Play installation.
  • Allows for backward compatibility with software that supports COM 1-4 only.