Re:Dual thunderbolt 3 4K Monitors, only one monitor lights up in ThinkPad: X Series Laptops https://forums.lenovo.com/t5/ThinkPad-X-Series-Laptops/Dual-thunderbolt-3-4K-Monitors-only-one-monitor-lights-up/m-p/5075657 ThinkPad: X Series Laptops topics Sat, 17 Apr 2021 13:53:38 +0000 tp02_en <![CDATA[ Re:Dual thunderbolt 3 4K Monitors, only one monitor lights up ]]> https://forums.lenovo.com/topic/findpost/1301/5075657/5308996 We're both right! It depends where you're looking from! By frontmost and left I'm referring to what you see when you're using the laptop, i.e. the Thunderbird 3 port on is the left side of the computer, and it is the frontmost USB-C connector, nearest to you. Either way, there's one Thunderbird 3 ]]> Sat, 17 Apr 2021 13:53:38 +0000 https://forums.lenovo.com/topic/findpost/1301/5075657/5308996 bananaman