Solved PCI Express 2.1x16 Cards in PCIE X16 Tags: Motherboards PCI Express Graphics Last response: April 2, 2013 8:59 AM in Graphics & Displays Share Avik Sarkar April 2, 2013 7:50:23 AM My motherboard(Intel D95GCL) says that it has PCIE X16 graphics.What is it ?Is it PCIE 1.0x16? Can I run ATI radeon hd5570 on it which has pcie 2.1x16? Will there be any performance loss?How much? More about : pci express 1x16 cards pcie x16 Best solution Emerald a b V Motherboard April 2, 2013 8:59:25 AM you can run the card on that motherboard. not sure if the motherboard is PCIe 2.0 or not. Little confused about Intel docs. if it is PCIe 2.0, it will run full speed otherwise it will only use half the data rate. Can't find your answer ? Ask ! Publish Related resources: Forumis PCI 2.1x16 cards compatible with x16 slot? ForumCan PCI-Express x16 slots work for other PCI-E cards ForumAre all cards compatible with PCI express 2.1x16 are also compatible with PCI Forumwill PCI-E 3.0 Bus Standard graphics card work on PCI-Express x16 2.0 ForumPCI-E3.0 (x16) Graphics Card in PCI Express 2.0 x16 slot possible? ForumWill a PCI Express 3.0 video card work on a PCI-E x16 ForumCan i use a pci express x1 USB 3 adapter card in a pcie x16 slott ForumSolvedWill PCI Express 3.0 x16 work with PCIe 2.0 x16? ForumSolvedI need to know whats the difference PCIe 2.0 x16 and PCI Express x16. ForumWill PCI Express 3.0 x16 work with PCIe 2.0 x16? ForumSolvedPCI Express Cards? x1 x4 x8 x16 ForumSolvedPCI Express 2 0 x16 & x4, Will this bog down my performance with two cards? ForumSolvedWill this graphic card work the same in the PCI Express 2.0 x16 1(running at x4) slot? ForumSolvedWill my Gigabyte GA-P55A-UD3 motherboard support a graphics card that has a PCI Express 3.0 x16 interface? ForumSolvedWill a PCI Express 3.0 video card work on a pci 2.0 x16 mother board with the same performance as it works on a pci 3.0 mobo ForumSolvedStrongest card compatible for an old PCI express x16 1.1 slot Forumgraphic cards and pci-e x16 slots ForumPci express® 2 1 x16 bus interface compatible for pci-e 2.0 motherboard? ForumPci express® 2 1 x16 bus interface compatible for pci-e 2.0 motherboar ForumPrimary PCI-E x16 slot no longer detecting video cards after 7870 install attempt 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 !