TheCP-114EL-I is a smart, 4-port PCI Express board designed for POS and ATM applications. The boards are a top choice of industrial automation engineers and system integrators, and support many different operating systems. The CP-114EL-I provides full modem control signals to ensure compatibility with a wide range of serial peripherals, and the PCI Express "x1" classification allows the boards to be installed in any PCI Express slot.The CP-114EL-I is low profile board that is compatible with any PCI Express slot. The board requires only a 3.3 VDC power supply, which means that the boards fit any host computer, ranging from shoebox to standard-sized PCs.