Is pci 2 0 backward with pci express 16x? Tags: Graphics Cards PCI Desktops PCI Express Graphics Last response: November 1, 2010 2:58 AM in Graphics & Displays Share moddwn November 1, 2010 2:54:38 AM i have a dell gx620 desktop with 2 pci slots and 1 pci express 16. Will a pci express 2.0 card work in the 16x slot?(but slower?) More about : pci backward pci express 16x norV November 1, 2010 2:58:00 AM pci express 1.0 and 2.0 are both 16x, and 2.0 is backwards compatible with 1.0 Can't find your answer ? Ask ! Publish Related resources: ForumWill pci express 2 0 video cards work in a pci express 16x ForumIs it worth the upgrade with a PCI express 16x (not 2.0 )? ForumAny Mobo's with single slot PCI Express 16x 2.0 ? ForumCan you run a pci express 2.0 card in a 16x slot? Forumpci express backward compatibility ForumPCI Express 2.0 16X vs. just 16X ForumNoob Question: PCI -E 2.0 16x and PCI -E 16x the same? ForumPCI Express 2.0 backwards compatible, but... ForumWhat does PCI Express 2.0 16x slot (@x4) mean? ForumIs the PCI 2.0 x 16 backward compatable? ForumWill pci express 2 0 video cards work in a pci express 16x ForumPCI Express x16 or x16 2.0 Motherboard ForumPCI Express 2.0 / PCI -E 16X ForumPCI Express 2.0 ForumPCI Express 2.0 Forumlittle confused over 4x 16x pci express slots ForumExpress 2.0 vs pci express 3. 0 ForumNo POST with new video card Forum[Solved] What to do with my XFX 6850....Help/Advice! ForumPutting a PCI Express 2.0 in a Dell M52 More resources Read discussions in other Graphics & Displays categories Ati GPUs Graphics Cards Gtx HD Monitors SLI Crossfire Tuner Cards Radeon Video Diamond Multimedia Matrox Nvidia Palit PowerColor Asus Games !