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 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 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 SolvedCan I put a PCIe 2.0 x16 card into a simple x16 slot? 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 SolvedHow bottlenecked would a PCIe 3.0 x16 card be in a 2.0 8x slot? Forum SolvedWill PCI-E 2.0 x16 GPU work on PCI-E x16 slot??? Forum SolvedPCI-e x16 3.0 card in a PCI-e x16 x 2.0 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 !