"Prometheus Xex" said:
It doesn't have to be 5 pcie slots... as I know since it seems that the
PCIE
seems to be the new AGP. I need as many expansion slots as I can get.
Seems
to me that the board manufactures are forgetting about people like me who
like to add lots of crap to their MOBO's.
- Prometheus Xex
Try the Newegg selector. If you have a lot of old PCI cards you
want to reuse (what most normal people would want), you will not
be happy with the boards you can find. What the motherboard makers
have done, is "done you a favor". They could have removed all
the PCI slots, but instead, they leave a few on there, so you
won't be too pissed. Aren't they the nicest bunch of guys ?
This is the Intel motherboard selector:
http://www.newegg.com/ProductSort/SubCategory.asp?SubCategory=280
Set the PCI slot selector in the right hand column, to some
number of PCI slots, then see what boards pop up. Set the
PCI Express x16 selector to "1", and that will select only
PCI Express motherboards. Setting it to "2" would select
SLI boards, and those are a loser, because they cut out a
potential PCI slot for you.
Finding an Intel PCI Express board like this, with four PCI
slots, is probably the best you can do. I looked at an ICH7
Southbridge datasheet, and it says it support 6 PCI req/gnt
pairs, which should mean up to 6 PCI bus mastering devices
could be connected. But I doubt any motherboard maker would
give you all of those as slots. Some of them get used for
things like PCI LAN chips and the like.
The Newegg selector is tiny compare to this tool.
http://www.motherboards.org/mobot/
The problem with the MOBOT, is it doesn't have a option to
indicate how many PCI slots you want. But at least each
motherboard listed seems to have a picture, so you can
go through the returned boards and see how many PCI's they
have.
And just to prove it can be done, here is a board with
5 PCI slots. You won't find this at the Best Buy...
http://www.ibase-i.com.tw/mb885.htm
HTH,
Paul
www.interfacebus.com said:
If you refer to a Motherboard with 4 to 5 PCIe slots, then you may not
find one. I've seen motherboards with two 16 x PCIe slots and two 1x
PCIe slots ~ which would be four PCI express slots. The problem is that
the newer mobo's can support up to two video graphics cards, so you get
two 16x slots. However, I have only ever heard of one other [non-video]
card designed to support 1x PCI express. It's just to soon to expect
non-video PCIe cards.
You only get 7 expansion slots, so two PCIe video slots, and two PCIe
1x expansion slots leaves three other slots for parallel PCI. Having
the three PCI expansion slots works well for the computer because most
cards are still PCI bus related.
I maintain a page with motherboard manufacturers here:
http://www.interfacebus.com/Mother_Board_Manufacturers.html