EX80 Docking Station Connectors Hirose Electric EX80 Docking Station Connectors feature 0.6mm pitch self-alignment with sequential mating. These connectors offer high-speed data transfer up to 2.5Gbps through PCI express. The EX80 connectors offer voltage rating up to 125VAC, the current rating for signal contact is 0.5A, and power contact is 3A. Terminations of these dedicated power supply contacts are designed to prevent flux wicking. Applications include docking stations for notebook computers and other applications requiring high reliability and high data transfer sequential mating connections.