4-Port RS-232 Serial PCI-E Expansion Card

The SUNIX SER6456AL PCI Express serial communication board expands 4 independent RS-232 serial ports with communication speeds up to 115.2Kbps. It features the high reliable SUNIX SUN2410 native PCI Express 16C950 UART controller, designed to meet PCI Express Base Specification Revision 2.0. This board supports x1, x2, x4, x8, x16 lane PCI Express Bus connector keys, while also including on-chip hardware auto flow control to guarantee no data loss.

With built-in ± 15KV ESD protection for all serial signals meeting the IEC1000-4-2 standard, the SUNIX SER6456AL is a reliable choice for commercial and industrial automation applications. This card is compatible with a variety of PCI Express lanes, including x1, x2, x4, x8, and x16, allowing it to be installed in slim size PC-based systems using a low profile bracket structure.

Many modern motherboards lack serial ports, making the SUNIX PCI Express serial board a valuable addition for users looking to expand their system with four additional serial ports. The SER6456AL includes a 128-byte onboard FIFO buffer and is compatible with the 16C950 UART specification. It is powered by the SUNIX UART controller, SUN2410, and is equipped with advanced features and technologies for optimal performance.

Certified by CE, FCC, RoHS, and Microsoft WHQL approval, the SER6456AL is a plug-and-play solution with I/O address and IRQ assigned by the BIOS. Its low profile bracket design makes it ideal for slim or portable PCs. Compatible with Microsoft Windows, Linux, and DOS, this board offers a versatile and reliable solution for expanding serial communication capabilities in various systems.

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