SUNIX SER4437A, PCI Express serial communication boards meet the PCI Express Base Specification Revision 1.1. It is compatible with PCI Express x1, x2, x4, x8 and x16 lane Bus. The majorities of today�s motherboards is not equipped with serial ports or only have one serial port. With SUNIX PCI Express serial board, users can add 2 serial ports to their system, allowing them to use serial devices further. Windows 2000 and later and Linux 2.4x kernel and later support the PCI Express bus system. SUNIX PCI Express Serial Board is the advanced and high efficient solution for commercial and industrial automation applications

Features

Expands 2 independent RS-232 serial ports with communication speeds up to 115.2Kbps. High speed SUN1889 16C650 compatible UART controller on-board. Designed to meet PCI Express Base Specification Revision 1.1. Supports x1, x2, x4, x8, x16 (lane) PCI Express Bus connector keys. On-chip hardware auto flow control to guarantee no data loss. Built-in 32 byte hardware FIFO & 128K byte DMA software FIFO Built-in �2KV ESD protection for all serial signals. Plug-n-Play, I/O address and IRQ assigned by BIOS. Certified by CE, FCC, RoHS, and Microsoft WQHL approval. Support Microsoft Windows, Linux, and DOS.