How many Thunderbolt 3 ports does Lenovo's ThinkPad X1 Extreme include?

[Windows Central]

Best answer: Yes, the ThinkPad X1 Extreme (Gen 2) includes two USB-C Thunderbolt 3 ports with 4x lanes of PCIe each and up to 40Gbps transfer rates. They both offer Power Delivery up to 100W and DisplayPort Alt mode for 4K external monitor support.

Full story from the WindowsCentral blog...