Cerebrofusion adapter

The cerebrofusion adapter is a miscellaneous item in Fallout 4

Location
The adapter is given by Proctor Ingram during the quest Liberty Reprimed if you were banished from the Institute before recruiting Madison Li. The player can use it to convince Scara to work for the Brotherhood of Steel during the aforementioned quest. Should the player succeed to convince Scara to work for them through one of three easy speech checks, the player may keep the adapter.

Related quests

 * Liberty Reprimed