Sunix 8139 series Universal PCI serial communication board provides 4 independent RS-422 or RS485 ports,with up to 128K byte DMA FIFO buffer. The card is compatible with both 32/64 bit PCI architecture supporting 3.3 and 5V bus, allowing it to be installed in virtually any PC-based systems.Price: $209.00Category: Add-on-Card||PCI Serial Port Card||PCI Parallel Port Card
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