The BlueStorm/Express Opto (1kV) card demonstrates Connect Tech's commitment to customer satisfaction as it provides a perfect example of a board that was developed to support specific customer requirements. This PCI Express card was designed to significantly protect data communications within budgetary restraints. BlueStorm/Express Opto (1kV) offers multi-strike surge suppression on four of eight ports and the added protection of optical isolation on the remaining four ports.