Hi guys i need a little help over here.. I have recently bought Core i5 3570K, Intel DB75EN motherboard with corsair vengeance 2*2GB RAM 1600Mhz 1.5v. I am using cooler master 500watt PSU no graphics card. Now the problem is that whenever i run my PC it boots up with single beep without any video and restarts after 30secs and then boots up again automatically without any problem to the desktop. Now i cant understand whats wrong with it , i also tried to use Kingston ram 2GB 1333Mhz 1.5v just for checking if my Corsair RAM is having any some problem but still the problem persisted. Any ideas whats going on please help... Thanks
Have you overlocked your system?
Did you change anything in the bios?
Did you configure the ram settings or did you enable XMP.
Set your initial display device to your onboard graphics if not already set.
11.9 volts is not a problem.
It is quite possible that one of your device is failing or not working properly.
Set the boot priority to hard drive 1st priority.
Remove he odd power cable and remove any other hdd power cable.