![2 Port Pcie Rs232 Serial Card](http://demo-d-hdistributing.myshopify.com/cdn/shop/products/DHPEX2S553S_1024x1024.jpg?v=1478917459)
2 Port Pcie Rs232 Serial Card
Add two high speed ESDProtected RS232 ports with 5V or 12V selectable power output through a PCI Express slot 2 Port Industrial PCIe RS232 Serial Card with Power Output and ESD Protection PCI Express Serial Port Card 921 Kbps PCIe RS232 Card.