“StarTech.com 2S1P PCI Express Serial Parallel Combo Card – Add a parallel port and two RS-232 serial ports to your PC through a PCI-Express expansion slot – PCI Express Serial Parallel Card – PCIe Serial Parallel Combo Card Adapter – 2 Port Serial and 1 Port Parallel – Comes with Breakout Cable – Dual Profile – SPP EPP ECP 16C450 16C550 SPP EPP ECP COMBO” has been added to your cart. View cart