Internal Compartment

The Internal Compartment slots can fit a multitude of different equipment types. Those are :

Shields

Shields protect the ship from damage.

Shield Cell Bank

Shield Cell Banks are used to load the shields via precharged batteries.

Cargo Racks

Cargo Racks are used to hold cargo in your ship.

Discovery Scanners

Discovery Scanners are used to discover and examinate stellar bodies.

Hatch Breaker Limpet Controller

Hatch Breaker Limpet Controllers are used to program blank Limpets

Auto Field-Maintenance Unit

The Auto Field-Maintenance Unit is used to repair damage to the hull and some subsytems during flight. It uses "ammunition".

Standard Docking Computer

The Standard Docking Computer is used to automatically dock at stations. Use with care.