HP Z4 Z6 Z8 G4 Dual Port Thunderbolt3 PCIe AIC

– HP Thunderbolt 3 PCIe AIC. The card was installed in an HP Z6 G4 workstation. – Requires Thunderbolt header on the Z-series G4 mainboard. Original HP Thunderbolt 3 PCIe Add-In Card. – Fits PCIe x4 / x8 slots.

eBay