![2s1p Pcie Combo Adapter Card](http://demo-d-hdistributing.myshopify.com/cdn/shop/products/DHPEX2S5531P_1024x1024.jpg?v=1478914635)
2s1p Pcie Combo Adapter Card
This 2S1P PCI Express adapter card adds two RS232 DB9 serial ports and a parallel port and features a native singlechip design that harnesses the full power of PCIe reducing CPU load up to 48% over bridge chip cards. Includes Low profile bracket.