“StarTech.com PCI Express Serial Card – 2 port – Dual Channel 16C1050 UART – Serial Port PCIe Card – Serial Expansion Card – Add two RS232 serial ports (DB9) to your low or full-profile computer, through a PCI Express slot – 2-Port PCIe Serial Card with 16C1050 UART – RS232 – Dual Channel UART supports 16C1050 devices – 2-port PCIe RS232 serial card / PCI serial adapter W/ 16C1050 UART RS232 SERIAL CARD” has been added to your cart. View cart