#WHAT IS A PCI SERIAL PORT USED FOR SERIAL#
This is the perfect PCI Serial RS232 port adapter which is a well known PCI multi-IO controller. Most usage tends to be for serial networking, monitoring equipment such as with an industrial PC or where there is a need for a POS terminal as well as a parallel printer and other serial or parallel I/O cards.
The target applications for this is mainly where you need a generic serial attached devices such as a modem or the older serial mouse. The ports are also multi-mode IEEE1284 compliant and speeds are up to 1.5 Mb/sec for the serial port. There is also an on chip 32 Byte FIFOs in Transmit, Receive paths for both serial ports. The serial ports are two 16C 450 / 550 compatible UARTs which supports RS232, RS485 as well as the RS422 mode, It offers you a bi-directional speeds which range from 50 bps to 115200bps per port and also has full serial modem control and much like the adapters full supports hardware flow control. The drivers for this card and the processor is a Microsoft WHQL Complaint Driver and is reliable. It makes use of 5V operation and is low powered with a fully compliant PCI Local Bus to specification 2.3 and also has a re-map function for all legacy ports. The MCS9835 is a PCI to Dual Serial and Single Parallel Controller for your computer.
The RS232 PCI Serial card as you see uses the MCS9835 processor to accomplish this task.
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There are not that many PCI cards on the market and they do manufacture a small range of PCI card which allows you to add an additional RS232 COM ports to your computer. This two COM RS232 PCI Serial card is made by US Converters LLC in the US. There is also a laptop option which may be for those who wish to add additional COM ports to their laptops. You will note that the serial port PCI cards below has the option of one additional COM port of two COM ports.
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