SIIG's DP Quartet Serial 550 PCI is an excellent solution designed to add four additional 9 pin RS232 serial ports for connecting multiple serial based devices to your PCI enabled desktop computer
This 4 port serial adapter card comes with four high speed 16550 UART serial ports supporting data transfer rate of up to 230 Kbps. The serial ports can work as either standard RS232 ports, or can be independently configured as 5 V 12 V power outputs for devices that require power such as handheld scanners, table scanners, and POS displays. The DP Quartet Serial 550 PCI features IRQ sharing to reduce IRQ conflicts, built in 32 byte FIFO buffers to dramatically increase data transmit receive speed especially under Windows multitasking environment, and PME Power Management Event that allows device to request a change in system power state wake up system . Industry standards supported by this CyberPro powered serial adapter card include PCI v2.2 universal card standard, PCI X and 64 bit compatible, RoHS, and FCC Class B DoC and CE regulatory approved.
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