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HP Z2 Mini G4 Thunderbolt Flex Module Screws

HP Recommended
Z2 Mini G4
Microsoft Windows 10 (64-bit)

Hi all,


I would like to know the details of the screws used to attach a Thunderbolt 3.0 flex module (part number 3TQ25AA) onto my Z2 mini. 

Managed to find the following support video but I am not too sure what a “4mm P1” screw is. Need help on the screw type so that I can purchase them correctly.



Learn how to remove and replace the option board for the HP Z2 Mini G3 and G4 Workstations.For other helpful videos go to or http...
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