Threshold 2 (TH2) (aka: Cumulative Update for Windows 10 Version 1511 for x64-based Systems, November Update, (KB3118754), or Build version 10.0.10586.) First major update to Windows 10. Released November 12, 2015 Wikipedia
USB 3.0 (aka: SuperSpeed) Up to 5Gbps transfer rate. Max cable length is 3 meters (18 meters if using the maximum of five hubs). Released November 12, 2008. Website