Please suggest if this the right one for my serial adaptor on XO 1.75<br><br><a href="http://www.amazon.com/StarTech-USB-Cable-Adapter-GCUSBAFBF/dp/B001K9BEIW/ref=pd_sim_pc_5" target="_blank">http://www.amazon.com/StarTech-USB-Cable-Adapter-GCUSBAFBF/dp/B001K9BEIW/ref=pd_sim_pc_5</a>