Overview Reviews Product Description This RS-232 PCI communication card is compatible with the PCI 2.2 bus specification for universal connectivity and low profile PCI cards. Product Videos Custom Field Product Reviews (No reviews yet) Write a Review Write a Review × Advantech Advantech PCI-1604UP-AE 2 Port RS232 Serial - Low Profile Rating * Select Rating 1 star (worst) 2 stars 3 stars (average) 4 stars 5 stars (best) Name *Email *Review Subject *Comments