Closed How do I know if the voltage has been changed? Tags: Graphics Cards Gtx Graphics Last response: January 4, 2012 12:34 AM in Graphics & Displays Share tutstuts December 28, 2011 7:01:21 AM Hey guys, I just saw an AD on craigslist for an GTX 590, seems to be in good condition and everything. But I read in another website that if you change the voltage of the card, you void the warranty. How can I check (before buying) if the voltage on the card has been changed before? And also, what are good stress tests for the card? Nothing overnight please, just a 10~15 min thing that I can check if it's working 100% as it should! Thank you!! More about : voltage changed Best solution sosofm a b U Graphics card December 28, 2011 7:23:12 AM With this you can test the gpu. http://www.ozone3d.net/benchmarks/fur/ download, instal and run. With this you can see voltage, temperature and almost everything about your video card http://www.techpowerup.com/gpuz/ tutstuts January 3, 2012 10:55:31 PM Best answer selected by tutstuts. Can't find your answer ? Ask ! Publish Related resources: ForumI know its been beaten to death: phenom ii 955 vs i5 gaming ForumHow to know exactly when CPU voltage is stable ForumWarning cpu has been changed ForumBIOS message: CPU is unworkable or has been changed ForumHow can Intel Know Who's been naughty or nice? ForumHow do I know which memory sticks have been used up? ForumHow do i know if a fan can use voltage control ForumWin XP startup screen has been changed by brotherinlaw ForumFinally built a system for me! Been 4+ Years! [Done Finally] ForumBeen 5 years since I built a computer, how does this look? ForumNever been this stuck. ForumHow do I know what my max Voltage is? ForumAsus 660ti DCU2 SLI, 680 DCU2 TOP or 7970 Matrix ForumHow to Install my Graphics Card Forum[Solved] How does bus width effect memory chip temperatures? ForumHow do I know if my 6970 or HD 3000 is being utilized? ForumHow can I run 4 displays? 3 linked and 1 stand alone. ForumHow does the gts 450 ECO version perform ? Forum[Solved] How can I drive DVI or HDMI from an old fashioned 5V PCI, non express slot? ForumHow to setup software crossfirex 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 !