Solved Sabertooth Z77 not starting with new GPU Tags: Sabertooth Cases Motherboards GPUs Last response: May 4, 2013 7:41 PM in Motherboards Share James Wood May 4, 2013 5:49:38 PM I've started my newly built PC up before without a GPU as it came a little later. (I'm breadboarding ATM due to a faulty case). It worked completely fine before. Now that I've inserted my GPU - a Palit GTX 670 2GB GDDR5, it won't start up. Does anyone have any idea if there is some sort of incompatibility between these two components? Or if there's something I'm doing wrong. I have a 750W PSU, and it's all connected properly. As I said, it still boots perfectly without the GPU inserted. More about : sabertooth z77 starting gpu Best solution smorizio a c 390 V Motherboard May 4, 2013 5:58:32 PM It bios issue with the asus mb and video card. Asus dropped a bios patch for it a long time ago. Use your USB flashback port and flash the newest bios to the mb. James Wood May 4, 2013 6:05:16 PM Ok thanks for your reply, I'll give that a go Edit: worked a treat, thanks! Can't find your answer ? Ask ! Get the answer smorizio a c 390 V Motherboard May 4, 2013 7:41:06 PM James don't forget to turn on xmp profile for your ram or it may default to 1333 speeds. Can't find your answer ? Ask ! Publish Related resources : ForumSolvedasus sabertooth z77 - triple slot gpu's in sli? ForumSolvedAsus Sabertooth Z77 and Corsair HX750 works fine until computer shuts down and won't start up ForumSolvedNew Sabertooth z77 mobo, new Core i5 - RED CPU LIGHT AGAIN! Forumno display on new sabertooth z77 build ForumSabertooth z77 pcie 3.0 only showing 8x link width in GPU-Z ForumAsus Sabertooth Z77 - Rapid Start won't work ForumNew sabertooth z77 build, won't power on ForumNew bulid ASUS Sabertooth Z77 with i7 Processor ForumNew asrock z77 won't detect gpu ForumNew Build Asus Z87 sabertooth not booting, cpu, ram, gpu led lights continuous flash ForumSolvedSabertooth z77 with GTX 680 SLI + Soundcard ForumSolvedPower Supply for Asus Sabertooth z77 Motherboard ForumSolvedSuitable PSU for i7 3770k O.C. 4.5Ghz + Asus Sabertooth z77 + Gtx 570 Direct CU II ForumSolvedAre Core i7-3770K vs ASUS Sabertooth Z77 vs ASUS ENGTX680 good enough? ForumSolvedComputer starting to BSOD after installing new GPU? ForumSolvedIs the asus sabertooth z77 lga 1155 intel z77, compatible with a intel core i5-3570k? ForumSolvedASUS z77 sabertooth getting into BIOS ForumSolvedAsus Sabertooth Z77 not working correctly? ForumSolved3770k sabertooth z77 ForumSolvedAsus Sabertooth z77 More resources Read discussions in other Motherboards categories BIOS Boot Chipsets ASRock Asus Chaintech DFI Elitegroup FIC Foxconn Gigabyte Intel MSI-Microstar !