Datacube can be found on ground, next to a pile of small boxes and a crashed site, in Palerock Post area.

At the edge of a hillock, close to an eldan structure and a large rock.

Next to a half-buried Eldan statue and small ponds, southeast of Palerock Post, northeast of Sunderstone Hold. Agent Lex is nearby, giving a quest.

Enter the house at location marked at map. Interact with Dusty Vending Machine inside house (part of the Dominion quest Painting the Picture. This will take you inside the Viscera Enclave cave. In the easternmost part of the cave, on the platform that has electricity flowing above it, you can find DATACUBE ENTRY: Appropriate Selection.

Behind Inventor Tazzo NPC, close to a nearby cave – Abandoned XAS Research Cave entrance and soldier’s SWAT: Destabilization stand, Primal Drill Site Alpha.

In the most northern part of Abandoned XAS Research Caves, next to an nonfunctional teleportation platform, just behind bunch of hostile mobs. Entrance to the Abandoned XAS Research Caves is just west from this datacube location marked at map. You can find DATACUBE ENTRY: Deadly Reaction at its start, Primal Drill Site Alpha.

On a hillside, southwest of Sunderstone Hold, next to a half-buried Eldan statue. The path leading to this datacube starts on the northern side of the hill.