Overview Reviews Product Description This RS232 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 PCI1604UPAE 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