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 SolvedPCIe-2.0 x16 (x4 mode) Scaling Bandwidth Ratio Forum SolvedWill a PCIe 2.0 x4 SSD work in a PCIe 2.0 x16 slot? Forum PCIe 3.0 x8 card in PCIe 2.0 x16 slot: will it run in PCIe 2.0 x8 or x16 mode? Forum SolvedGPU at PCIE 2.0 x16 Slot running at x4! Forum Solved1 x PCIe 2.0 x16 (x4 mode, black) Forum Solvedcrossfire and sli on a pcie 3.0 x16 and pcie 2.0 x4 Forum PCIe 2.0 x16 (4x mode) vs. PCIe 3.0 x16 for SLI Forum Will pci-e 2.0 @2 times x16 lane cf/sli be faster than x8 mode 2.0 Forum 1 x PCI Express 2.0 x16 slots (@x4 mode, 2.5GT/s)" Forum SolvedQuestion about using a PCI-E x1 NIC in a PIC-E 2.0 x16 slot. Forum SolvedPlease help, I have a mobo that has a pcie 3.0 x16 and pcie 2.0 x4. I want to crossfire 270x, will the performance suffer? Forum SolvedPCIe x16 and PCIe x16 (x4 mode) Forum Solvedpci-e x16 2.0 work for pci-e x16 slot? Forum Whats faster... SLi: (TWO) BFG 8800 Ultra Over Clocks (PCI-e x16) or SLi: (TWO) THE FASTEST PCI-e x16 2.0 (@ x8 bandwidth) Forum SolvedCan I put a PCIe 2.0 x16 card into a simple x16 slot? Forum SolvedR9 280x Crossfire with ASUS M5A97 R2.0 (PCIe x16 / x4) Forum Solvedi have mobo with pcie 3.0 x16 the other one is 2.0 x4 Forum SolvedRunning video card in PCIe 2.0 x16 slot Forum SolvedPCI-E 3.0 x16 running at x4 2.0 Forum SolvedWill this graphic card work the same in the PCI Express 2.0 x16 1(running at x4) slot? Forum 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 !