This specification for the HP EliteBook 840 G7 + Thunderbolt Dock 120W G2 Ultraportable can be useful for upgrading or repairing a laptop that is not working. As a community we are working through our specifications to add valuable data like the 840 G7 + Thunderbolt Dock 120W G2 boardview and 840 G7 + Thunderbolt Dock 120W G2 schematic. Our users have donated over 1 million documents which are being added to the site. This page will be updated soon with additional information. Alternatively you can request additional help from our users directly on the relevant badcaps forum. Please note that...