Startech StarTech.com 2S1P PCI Express Serial Parallel Combo Card with Breakout Cable parallel/serial adapter - PCIe - 2 ports

Native single-chip design reduces CPU load for improved performance and reliability Break-out cable design with low and standard profile brackets offers a versatile, single slot solution for adding 3 additional ports (2 serial, 1 parallel) to almost any system, including space-sensitive embedded applications Broad Operating System support, including 64-bit Windows systems, for easy integration into mixed environments