picoBTX
PicoBTX
The layout, or form factor, determines what sort of case the motherboard needs and provides a maximum expansion slot limit
LPX form factor has no expansion slots but one slot in the middle of the board that allows it to host a bus riser card.The NLX has the same thing, however the expansion slot is at the end of the board. Also the NLX is standardized, unlike the LPX.
expansion slot
MCA
MCA
To play 3 or 4 players on Hydro Thunder you need a Expansion Pak in your expansion slot.
Heat expansion.
The expansion slot is the socket on the motherboard that can hold an adapter card. There are different types of expansion slots (pci, pcie, pciex16) so you need to check that the expansion is the same kind as the adapter card.
An obsolete slot for voice-modems I think
motion
AGP
expansion slots are found on the motherboard