2-Port RS-232 PCI-E Card

The SUNIX SER6437A PCI Express serial communication board expands 2 independent RS-232 serial ports with communication speeds of up to 115.2Kbps. It features the high reliable SUNIX SUN2212 native PCI Express 16C950 UART controller and is designed to meet the PCI Express Base Specification Revision 2.0. The board supports x1, x2, x4, x8, and x16 lane PCI Express Bus connector keys, and includes on-chip hardware auto flow control to ensure no data loss.

In today's PC systems, many motherboards do not come equipped with serial ports, or only have one. The SUNIX SER6437A card fills this gap by offering compatibility with PCI Express x1, x2, x4, x8, and x16 lane Bus, making it suitable for installation in a wide range of systems. By adding 2 serial ports to the system, users can easily connect and use serial devices.

The SUNIX SER6437A features a 128-byte onboard FIFO buffer and is compatible with the 16C950 UART specification. It is designed with the SUNIX UART controller, SUN2212, and includes many of SUNIX's advanced features and technologies, making it an ideal choice for commercial and industrial automation applications. The board is also designed to meet the PCI Express Base Specification Revision 2.0 and includes built-in ± 15KV ESD protection for all serial signals to meet the IEC1000-4-2 standard.

Installation is simple with plug-and-play functionality, and I/O address and IRQ are assigned by the BIOS. The board is certified by CE, FCC, RoHS, and Microsoft WHQL approval, ensuring compatibility and compliance. It supports Microsoft Windows, Linux, and DOS operating systems, providing flexibility for a variety of users.

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