Amazon.com: HP Docking Station - for Notebook - 100 W - USB Type C - 6 x USB Ports - 4 x USB 3.0 - Network (RJ-45) - HDMI - DisplayPort - Wired : Electronics
HK-PART Fan Replacement for HP Probook 450 G5 455 G5 470 G5 Cooling Fan L03854-001 L00843-001 : Electronics