SuperLogics has stock of rare RTX 3080, RTX 3070 and RTX 3060 Ti Graphics cards at great prices! These graphics cards appear in the configuration section of compatible computer systems.


Parallel + Serial PCI Card - 1 Port RS232 + 1 Port Bi-Directional Parallel, Full Height ..

  • Adds one high-speed 16550 UART Serial port and one EPP Parallel port to any PCI-equipped PC
  • Serial port supports 115.2 kbps throughput rate
  • O/S automatically selects next available IRQ and COM addresses
  • Both ports share one IRQ
  • Easy Plug and Play installation
  • Allows for backward compatibility with software that supports COM 1-4 only