ST316 2 Ports RS232 To PCIE Converter Card AX99100 Chipset DVI Series and are durable

and are durable

good light transmission effect of Datong light prism

4G wireless IP camera

dual USB ports

ST316 2 Ports RS232 To PCIE Converter Card AX99100 Chipset DVI Series and are durable1. Double or quadruple UART 2. Supports multi protocol RS 232, RS 422, and RS 485 3. Two way speed of up to 25 Mbps per port 4. Full serial modem control 5. Support hardware and software flow control 6. Support 5, 6, 7, 8 and 9 bit serial format 7. Supports even, odd, none, Spaces, and marked parity 8. Support custom baud rate through internal PLL or external clock 9. Support 256 byte deep FIFO on chip, send and receive path of each serial port 10.