On Balmorra two datacrons are exclusive to each faction and the locations are different. The other three are in the same location, but the stat boost is different.
(EMPIRE) Neebray Warehouse
At the back of the warehouse is an elevator control panel. Use it to take the elevator to the second floor. There is a force field blocking access to this datacron and switches on opposite walls that require two players to activate them within seconds of each other to drop the barrier. Once obtained, another switch inside the field allows the players to leave.
Reward: Green Matrix Shard
(EMPIRE) Balmorran Arms Factory-Power Center
Enter the Balmorran Arms Factory map zone, and take the elevator to level two. At the far east of the map are two piers. Underneath the northern pier (the top pier), at the shoreline, is the datacron.
Okara Droid Factory-Assembly Line
Located in the same spot for both factions, the factory is a Heroic zone for Imperials. Enter the factory and head to the right wing. There are two elevators in this wing, one straight ahead and one to the north. Ride the one that is straight ahead to the next floor. This is the Droid Assembly Line, and access to the datacron is found under the second conveyor belt in the center of the room. The doorway leads immediately to a drop-off, so do not blindly rush in. There are a series of pipes to jump down onto, with the final drop to the datacron. Missing any of the jumps puts the player in a different wing, which means fighting to the elevator, riding it back to the main floor, and heading back to the Assembly Line entrance.
Reward: (Empire)Aim+2, (Republic)Cunning+4
At the very eastern edge of the map, even past the outpost, is a small pathway that leads to this datacron. For the Republic, the path is patrolled and guarded by Elite level NPCs. For the Empire, the beginning of the path appears to be blocked by a rockslide. However it is possible to climb past the blockage.
Reward: (Empire)Strength+2, (Republic)Presence+2
To open the locked chest containing this datacron a player must first buy and have in their inventory the item “Lost Code Cylinder”. Go to the coordinates listed and purchase one from the junk vendor. As long as it is in the inventory, it will open the chest and anyone else can access the datacron for a limited time. Once used the cylinder will be consumed and lost.
Reward: (Empire)Willpower+2, (Republic)Aim+2
(REPUBLIC) Colicoid Queen Nest
On basement level One of the bunker the queen Colicoid resides. From her position, head to the left hand wall. Along this wall there is a small opening in the metal that is hard to see because the wall behind it creates an optical illusion. Travel through this secret passageway (facing a few Elites) to find the datacron on top of a fallen support.
(REPUBLIC) Gorinth Canyon
Located in the southwestern section of the map zone. Begin by travelling south from the Upper Markaran Outpost until coming to the first bridge connecting the cliffs. This area is “The Overgrown Trail” and to the right, running to the mountian in the distance is a pipe that spans the ravine. Move across this pipe to the mountain and walk around to the southwestern edge. Below will be a ledge with the datacron, simply drop down onto the ledge to obtain it.