What is PCIe 2.0 x16 slot operates in x4 mode? for SLI. Tags: Graphics Cards Performance SLI Graphics Last response: March 22, 2012 1:52 PM in Graphics & Displays Share hasnol March 22, 2012 12:32:31 PM what is the different if i put another graphic card in this slot? is it the performance affected? because it operate with 4 mode. another slot with 16 mode. i plan for SLI. More about : pcie x16 slot operates mode sli ricardois a b U Graphics card March 22, 2012 1:52:07 PM yes you will lost performance, but it is nothing much noticeable: http://media.bestofmicro.com/6/P/284065/original/image0... there it a graphics showing performance loss, 8x/8x vs 16x/4x Can't find your answer ? Ask ! Publish Related resources : ForumWill pci-e 2.0 @2 times x16 lane cf/ sli be faster than x8 mode 2.0 ForumPCIe 2.0 controller on PCIe 1.0 x16 slot Forum1 x PCI Express 2.0 x16 slots (@ x4 mode , 2.5GT/s)" ForumGPU at PCIE 2.0 x16 Slot running at x4 ! ForumPCIe 2.0 x16 (4x mode ) vs. PCIe 3.0 x16 for SLI Forumpci-e x1 card into pci-e x16 slot ? Forum1 x PCIe 2.0 x16 ( x4 mode , black) ForumPCIe X16 Slot @ X4 ForumPCI-E x16 and x16 ( x4 ) question. ForumPCIe x16 x4 mode + GTS450 ForumASUS P6T PCIE 2.0 X16 ( x4 at link)??? ForumI need Mobo with PCIe 2.0 dual x16 ForumPCI Express 2.0 x16 at x4 mode ForumDual video card pci-e x16 cord in x1 slot - help requested ForumPCIe 16x ( x4 mode ) ForumWhat does PCI Express 2.0 16x slot (@ x4 ) mean? ForumPci-e 2.0 x16(x4 mode ) ForumPlease help me choosing a GFX Card Forum[Solved] Nvidia GTX 680 Central - Reviews, Benchmarks, Unboxings & Videos! ForumHow to see that my cpu has graphic card slot 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 !