startech.com 2 port native expresscard rs232 serial adapter card with 16950 uart ec2s952
this 2 port expresscard-based serial card lets you add 2 rs232 serial ports to your laptop or expresscard equipped desktop computer using an available expresscard slot . featuring 128-byte fifo communication and a high performance 16c950 uart the expresscard serial adapter card offers baud rates up to 115.2 kbps which ensures peak communication with your serial peripheral devices . the serial card is designed based on a single-chip architecture as opposed to cards that use a bridge chip providing native pci express communication for greater performance and reliability as well as reduced power consumption and cpu load . compatible with expresscard 34mm and expresscard 54mm card slots the 2 port serial expresscard includes a slot spacer for greater security while installed in 54mm slots .