HP Internal USB port kit provides internal USB A-type receptacle for internal USB device or USB cable attach. It connects to motherboard header and mechanical tie down connects to chassis.
Specifications
HP Internal USB Port Kit - USB cable - USB (F) - for Workstation Z2 G4, Z230, Z240, Z4 G4, Z420, Z440, Z6 G4, Z620, Z640, Z840, ZCentral 4R