Pci x4 into pci x1 Tags: PCI Components Last response: February 2, 2010 8:15 PM in Components Share Anonymous February 2, 2010 5:18:55 PM Hello, hi there it is possible to install pcie x4 into pci (white slot) More about : pci pci EXT64 February 2, 2010 7:52:32 PM PCI-E 4x into PCI-E 1x does work if the PCI-E 1x slot has an open back. however, PCI-E 4x will NOT go into a PCI slot. Despite the similarity in name they are completely different connectors and are not backwards compatible. enzo matrix February 2, 2010 8:09:07 PM No. Although they share a similar name, PCI-e is in no way related to PCI other than the fact that it was created to replace the aging PCI and AGP slots. Can't find your answer ? Ask ! Get the answer outlw6669 February 2, 2010 8:15:31 PM NO, you can not install a PCIe device in a PCI slot! If you try to you will probably destroy something. Can't find your answer ? Ask ! Publish Related resources: ForumPCI express x1 or x4 to x16 ForumGraphics Card for PCI -e x1 and x4 ForumCan you use a PCI Express x4 NIC in a PCI Express x1 slot? ForumHow can a PCI -E x1 card require x4 slot? Forumpci express x1 and x4 any use? ForumCan a pci x1 be used in a pci x4 slot? ForumWill SATA 3 controller max out PCI -E v2 x1 socket ? ForumPCI -E x1 Bandwidth Question ForumHow to get an open PCI -E x1 ForumPci -E 3.0 @ x1 bug ForumCan I add a PCI -E x1 card to boost performance? ForumWhat possible use is a PCI -E x1 SATA III controller? ForumHighPoint Rocket 620 on PCI 1.0 or 2.0? x1 or x16? ForumPSU Help ForumWhat do I plug this wireless adapter into? (it isnt pci or usb) ForumCan I Just Put a PC Fan into my PSU and not my MoBo ForumGPU won't fit into Case ForumHot to turn my pc into a gaming pc ForumPci sata controller card help Forum[Solved] X4, x8, x16 PCI Express Cards (not Video Cards) More resources Read discussions in other Components categories Power supplies Sound cards NICs Akasa Antec Cooler Master Cougar DeepCool Enermax !