My geforce gt630 run on pci-express x8 not x16 Tags: Nvidia Geforce Pci Express Graphics Last response: September 24, 2012 12:29 PM in Graphics & Displays Share Spyman_cv September 24, 2012 6:27:12 AM Hello, i bought and installed a new Digital Alliance GeForce GT630 2Gb DDR3. i found out that my VGA card runs on PCI-e x8 not PCI-e x16, while the slot is supported x16. what could be the problem? does gt 630 not support x16? MB.Biostar TPower-I45. Processor Core 2 Quad Q9550 2,8Ghz photo hosting More about : geforce gt630 run pci express x16 | E-mail me updates | Report abuse Register or log in to remove Sunius September 24, 2012 6:38:14 AM It doesn't really matter. GT 630 isn't fast enough to saturate even PCI-e x16. | Report abuse cklaubur September 24, 2012 7:00:39 AM Which PCI Express slot are you using? According to the manual, the second slot (the green one) only supports PCI-E x8, even though it is an x16 slot. Do you have the card in that slot? Casey | Report abuse Spyman_cv September 24, 2012 7:33:53 AM cklaubur said:Which PCI Express slot are you using? According to the manual, the second slot (the green one) only supports PCI-E x8, even though it is an x16 slot. Do you have the card in that slot? Casey I put the GPU Cards in the first one. PCI-Ex_1. | Report abuse Kari September 24, 2012 12:29:19 PM power saving feature? click on that small question mark next to the readout, it'll start a small render test to kick the card out of the sleepy states. | Report abuse Register or log in to remove Ask the community Publish Tom's Hardware>Forum>Graphics & Displays>My geforce gt630 run on pci-express x8 not x16> Related ressources: ForumWhat does it mean that a " PCI-Express 3.0 X16 Slot runs at X8 "? ForumPCIe x16 x8 Question ForumPCI-Express question x8 VS x16 ForumWill PCI-Express x16 slot (running at x8 ) handle a graphic card? ForumMy VGA card run at x8 instead of x16 ForumGeForce 275 SLI using PCIe x8 (and not x16 ) ForumGeforce 8 series card on x8 powered x16 slot? ForumPCI-Express x16 Forumx8 power on x16 on geforce 6100m-m mobo Forumpci-e x16 at x8 - Please Help! Forum1 grahpics card is running at X16 and the other at X8 ForumDiamond HD 3650 1GB DDR2 running on PCI-e x8 ? ForumPcie x1, x4, x8 , x16 ... ForumConcerning PCI-Express cards ForumDell XPS 630i x8 / x16 ForumPCI-Express 3.0 and Gigabyte GTX 650 Ti? ForumWill a PCIe 3.0 card work in a PCIe x16 slot? ForumMSI GeForce GTX 650 Power Edition OC ForumGeforce 9400 gt pci not working right on a gateway dx4710 ForumHelp! ASUS GeForce GTX 680 DirectCU TOP VRAM/PSU question 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 !