New system build not powering up Tags: ASRock Computer Motherboards Last response: November 12, 2012 1:13 AM in Motherboards Share mrbilalahmed November 10, 2012 10:12:53 PM Hello, I have just upgraded my motherboard and CPU. Asrock H77 pro4/MVP Intel i5 3570 2* 4gb DDR3 corsair vengeance 1600mhz ram GeForce 550ti superclocked 500gb hard drive with win7 64bit OS installed I have connected the 12v 8 pin connector in conjunction with the 24 pin ATX power cable along with the Hard drive, CPU, cooler and RAM. The result is the the computer fans switching on for approximately 10 seconds and then computer restarts - this is continuous until i forcefully shut the computer down. nothing is displayed on the monitor. More about : system build powering rgd1101 a c 91 V Motherboard November 10, 2012 10:24:46 PM have you try with just the integrated GPU? alexoiu a c 558 V Motherboard November 10, 2012 10:24:52 PM Hi, The CPU requires a newer BIOS version. It might be that you should firstly use a supported CPU for flashing the BIOS and then use the i5-3570. Here's the Support List: http://www.asrock.com/mb/Intel/H77%20Pro4-M/?cat=CPU Related resources New build not powering up, motherboard LED on. - Forum New M-ITX build not powering up - Forum System power up first time new build gaming pc - Forum New build powering up problem - Forum New build - not powering up - Forum Can't find your answer ? Ask ! Get the answer mrbilalahmed November 10, 2012 10:28:03 PM rgd1101 said:have you try with just the integrated GPU? I have done this but still nothing comes up on screen. same issue. mrbilalahmed November 10, 2012 10:30:42 PM alexoiu said:Hi, The CPU requires a newer BIOS version. It might be that you should firstly use a supported CPU for flashing the BIOS and then use the i5-3570. Here's the Support List: http://www.asrock.com/mb/Intel/H77%20Pro4-M/?cat=CPU Unfortunately i do not have access to another CPU. Is there an alternative that i could try? alexoiu a c 558 V Motherboard November 10, 2012 10:41:49 PM I can't see if the BIOS chip is on socket or not. If on socket, you can order one and easily replace it. If not, a local shop might help. mrbilalahmed November 11, 2012 3:58:29 PM I have just noticed that there are a few slightly bent pins where the CPU would be placed. Does anyone know if this could be the reason why the power is cutting out when i switch the system on? Thanks in advance zomow November 11, 2012 4:05:50 PM Yes, bent pins will prevent computer from turning on completely and being function. muhfq November 12, 2012 1:13:48 AM I was thinking for some cable short etc… something short… please take a close look.. or change the PW Can't find your answer ? Ask ! Publish Related resources Solvednew build powering up by itself, Asus P8z77-v pro Forum SolvedHave a new build and system cuts back on after powering off for 30 seconds. Forum SolvedNew Build Help – First power up and operating system install Forum SolvedProblems powering up new build Forum New Build not powering up, CPU making Clunking noises Forum New homebuilt system not powering up - unsure what to do Forum New system build won't power up Forum New Build - Powering up for 4-5 seconds then turning off Forum New System Build does not power up Forum New Build Not Powering Up Forum New build not powering up Forum New build not powering up Forum SolvedNew build won't power up! Forum SolvedNew system not posting on initial power up Forum Is my existing PSU up to powering my new build? Second opinion please! Forum More resources Read discussions in other Motherboards categories BIOS Boot Chipsets ASRock Asus Chaintech DFI Elitegroup FIC Foxconn Gigabyte Intel MSI-Microstar !