The function of expansion slots are exactly like their name. They are meant to hold extra devices. They "expand" your systems ability to have hardware.
The price of 8 expansion slots equals the price of 7 expansion slots.
expansion slots are the slots that are located on the mother boards of the computer and at the left side of the south bridge.
On an AT motherboard, the CPU will be placed in front of the expansion slots
ISA
ISA
Unless the motherboard was specifically designed to support a riser card, you cannot add additional expansion slots to it.
If you ever want to upgrade your computer. I.e. more ram, better graphics card, bigger hard drive.
BTX
BTX
microBTX
True
expansion slots are found on the motherboard