InfoComm 2019: Belkin International Features Its Thunderbolt 3 Express Dock HD with 0.8MJune 19, 2019 | Home / June 19, 2019 rave-video / InfoComm 2019: Belkin International Features Its Thunderbolt 3 Express Dock HD with 0.8M InfoComm 2019: Belkin International Features Its Thunderbolt 3 Express Dock HD with 0.8M