CERRXIAN 2 Port RS232 PCI Express Serial Card DB9 Dual Channel 16C1050 UART PCIe Expansion

The adapter card features a native PCI Express single chip design that allows you to take advantage of full PCI Express capability, providing improved speed and reliability while reducing the load applied to the CPU by as much as 48% over conventional serial cards which use a bridge chip design. The 2-Port RS232 PCI Express Serial Card turns a PCI Express slot into two RS232 (DB9) serial ports. Compliant with PCI Express 1.0a specification, compatible with 1x, 2x, 4x, 8x, and 16x PCIe bus / 2-port PCIe RS232 serial card / serial card / PCI serial card / PCIe serial adapter / Serial expansion card Easy to install and configure with support for a broad range of Windows operating systems, to provide two 16C1050 RS232 serial UART channels / ports Applications：Self-service automated machines and kiosks to control serial devices such as touch screens, bar code scanners, receipt printers, label printers