Intel Thunderbolt Software Version 16.3.71.300 WHQL. - This download record provides firmware and drivers for the Thunderbolt technology. Although Intel currently holds a monopoly on Thunderbolt-capable controllers, the tech is actually available in several flavors. Supported OS: Windows 7/8.1/10 - 32/64 bits.

DriverVer = 10/26/2017,16.3.71.9

Supported Operating Systems
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  Windows* 7/8.1/10  32/64-bit
Supported Thunderbolt Controllers
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   DSL4510/4410  Series - 'Redwood Ridge'   
  DSL5520/5320  Series - 'Falcon Ridge'    
  DSL5110       Series - 'Thunderbolt LP'  
  DSL6540/6340  Series - 'Alpine Ridge'    
  JHL6540/6340  Series - 'Alpine Ridge'    
  JHL6240       Series - 'Alpine Ridge LP'

Intel Thunderbolt Controller drivers 16.3.71.300 WHQL