Sunix SER5456PH 4xs PCiE S + Low

Sunix 6456PH – standard + Low-profile dual bracket – 4 port high-speed serial ( 16c950 ) RS232 , pci-Express (1x) , 5V/12V/Ri (no power) selectable for each serial port ( enable serial devices to function without ac-adapter ) +1.1 Amp PTC , 128byte hardware + 128k software FiFo, SUN2410 chipset , 921.6 Kbps , 15KV ESD protection + 15KV IEC1000-4-2 Air Gap Discharge + 8KV IEC1000-4-2 Contact Discharge