The G430 has three standard media module slots (V1 through V3). Each of the two optional EM200 expansion modules has two media module slots each. The slots of the EM200 connected to the EXPANSION OUT 1 connector on the rear of the G430 are slots V5 and V6, and the slots of the EM200 connected to the EXPANSION OUT 2 connector on the rear of the G430 are slots V7 and V8.

For information about the different media modules that can be housed in the media module slots, see Combination limitations and Slot Allocation.