Expansion slots - is two PCI-e x1 enough?

RXY

Junior Member
Nov 16, 2009
1
0
0
Looking at some new PCs. One will have (besides the graphics card slots), just 2 PCI-e x1 slots. No regular PCI or other PCI-e available.

Looking for opinons if this is sufficient for reasonable future needs. Seems odd not to have a PCI, or larger PCI-e.
 

CurseTheSky

Diamond Member
Oct 21, 2006
5,401
2
0
PCI is largely becoming a legacy expansion slot, much like AGP and ISA. However, there are still a large number of PCI devices available (both through retailers, and around many households) so I try to buy motherboards with at least one PCI slot. Most PCI devices can be found in PCI-E versions now, though, like Creative's X-Fi sound cards.

On the other hand, only you can answer whether or not two PCI-E x1 slots will be enough. You have to consider what expansion cards you may need in the future - sound card, RAID card, USB 3.0 card, etc. As far as I know, any PCI-E x1 device can also be used in a full-sized PCI-E x16 (or x8) slot as well, though it may cause other PCI-E x16 slots to drop in speed (such as x16 -> x8 + x8).
 

cmdrdredd

Lifer
Dec 12, 2001
27,052
357
126
I don't use PCIe and don't see myself doing so. RAID is on board, network is on board, audio is on board. What else is there?
 

lopri

Elite Member
Jul 27, 2002
13,314
690
126
PCI is largely becoming a legacy expansion slot, much like AGP and ISA. However, there are still a large number of PCI devices available (both through retailers, and around many households) so I try to buy motherboards with at least one PCI slot. Most PCI devices can be found in PCI-E versions now, though, like Creative's X-Fi sound cards.

On the other hand, only you can answer whether or not two PCI-E x1 slots will be enough. You have to consider what expansion cards you may need in the future - sound card, RAID card, USB 3.0 card, etc. As far as I know, any PCI-E x1 device can also be used in a full-sized PCI-E x16 (or x8) slot as well, though it may cause other PCI-E x16 slots to drop in speed (such as x16 -> x8 + x8).
Couldn't have said it better myself.

And OP: welcome to AnandTech Forums!