Solved 400W PSU with MSI R6770 Tags: MSI Graphics Last response: January 2, 2014 5:44 AM in Graphics & Displays Share DeathPenguin December 31, 2013 8:58:20 PM I know the minimum PSU reg. is 450W, but I need to know what is the worse thing that could happen if I did this. If this inevitable what PSU should I get? More about : 400w psu msi r6770 swilczak December 31, 2013 9:09:51 PM It really depends on the quality and efficiency of your psu. what brand and model do you have? A really cheap one could burn out and destroy your whole computer. m 0 l DeathPenguin January 1, 2014 8:32:54 PM swilczak said:It really depends on the quality and efficiency of your psu. what brand and model do you have? A really cheap one could burn out and destroy your whole computer. A old store bought one... http://www.amazon.com/Dynex-DX-400WPS-Watt-Power-Supply... m 0 l Related resources can I run an r9 270 MSI Gaming on a 400w psu - Forum Which graphic card is better.. MSI AMD/ATI R6770 or R7750 - Forum MSI R6770 AMD VISION engine center not showing all options. - Forum MSI R6770 Core edition Norms for Temperature - Forum HELP! ASUS GTX 550Ti vs MSI R6770? close?? - Forum Can't find your answer ? Ask ! Get the answer Best solution swilczak January 1, 2014 9:01:44 PM It will work but you are taking a slight risk of burning out the PSU which could destroy other components of your PC at the same time. Share DeathPenguin January 1, 2014 9:15:22 PM swilczak said:It will work but you are taking a slight risk of burning out the PSU which could destroy other components of your PC at the same time. Thanks for the info, would you recommend a decent PSU i should go with?If not, I will probably go with a reliable brand. m 0 l swilczak January 2, 2014 5:44:49 AM I don't know what country you live in or what your budget is but you should go with a Corsair 430 watt or greater. Corsair makes some of the best and most reliable PSU's. m 0 l Can't find your answer ? Ask ! Publish Related resources Overclocking a MSI R6770 Forum MSI R6770 Forum Msi r6770 power requirements Forum Solved7950 on 400w PSU? Forum SolvedWill this 400w PSU be enough? Forum Solvedwill 400W psu work with something that takes 214w Forum SolvedIs a 400w PSU sufficient for this build? Forum SolvedIs 400w PSU enough for SAPPHIRE AMD R7 265? Forum Solvedr7 260x on 400w PSU Forum SolvedWhat GPU to buy with a 400W PSU? Forum Solvedcan i run gtx 660 with 400w 12v 28a psu Forum Solvedcan i use a r9 270x with a 400w psu Forum Solved750w PSU for system requiring 400w - Possible SLI Forum Solvedgtx 660 on 400w 85% efficiency psu ? Forum Solvedcan GTX 650 RUN ON 400w psu 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 !