• ×
    Information
    Need Windows 11 help?
    Check documents on compatibility, FAQs, upgrade information and available fixes.Windows 11 Support Center.
  • post a message
  • ×
    Information
    Need Windows 11 help?
    Check documents on compatibility, FAQs, upgrade information and available fixes.Windows 11 Support Center.
  • post a message
HP Recommended
HP Z2 Mini G4 Workstation
Microsoft Windows 10 (64-bit)

Hi, I have a Z2 G4 mini with a thunderbolt flexio card installed with usb C port. I didn’t realise until today when I tried to connect my eGPU that the thunderbolt card drivers are not installed. I cannot see the thunderbolt card under device manager so my eGPU isn’t talking to the computer. 

I plugged the same eGPU to my LG gram laptop and it worked right away.

 

does anyone know how to get the thunderbolt card working?

1 ACCEPTED SOLUTION

Accepted Solutions
HP Recommended
2 REPLIES 2
HP Recommended

the TBolt win 10 driver is posted on the driver page for your model

 

https://support.hp.com/us-en/drivers/selfservice/hp-z2-mini-g4-workstation/19968625

 

under the "Driver-Controller" is the tbolt driver,  sp93044

 

https://support.hp.com/us-en/drivers/selfservice/closure/hp-z2-mini-g4-workstation/19968625?ssfFlag=...

 

 

 

HP Recommended

Thank you, it worked!

† The opinions expressed above are the personal opinions of the authors, not of HP. By using this site, you accept the <a href="https://www8.hp.com/us/en/terms-of-use.html" class="udrlinesmall">Terms of Use</a> and <a href="/t5/custom/page/page-id/hp.rulespage" class="udrlinesmall"> Rules of Participation</a>.