What is that small PCI slot subsequent to the other white PCI expansion slots do?

The small one is usually brown and smaller compared to the other big "WHITE" ones

What is that small PCI slot subsequent to the other white PCI expansion slots do?

Depends where on earth it is. If it's the first port between the rest of them and the small ports in the computer, next you're rocking an AGP port. Good for you: you don't have to use PCI video cards!



If it's at the top of the motherboard after the last PCI port, after that would be a CNR port, and it's used at the factory to diagnose a motherboard or troubleshoot a damaged one sent contained by by RMA. It has no purpose for fall users.
It's an AGP slot, for a video card.
It is a CNR slot (Communications Network Riser) Intel spec slot for modems, audio or network cards. Not plentiful manufacturers took dominance of it.
exactly how small? one inch? Is so, that's a riser slot, typically for modem or sound card (specal cards). if something like the length of a pci slot, after it's a agp slot.
Hi!

I noticed that too. Let's find out! :)



It is a audio Modem Riser slot (AMR). Interesting. I guess we'll enjoy to find a audio medem riser to go surrounded by that slot, eh? :)