Another system won't POST Tags: New Build CPUs Systems Last response: December 24, 2010 6:30 PM in Systems Share sam2000 December 23, 2010 9:18:02 PM Asus MB M4A87TD AMD x6 1090T PSU Aspire Beast 650W Have it stripped down to just CPU/Stock HSF built outside case. Power on, fans spin for a second, then it shuts down. If i disconnect the CPU 12v, it doesn't shut down, the fans keep running, No beeps... I don't have an alternate AM3 cpu for testing. New motherboard/CPU. More about : system post christop a b à CPUs December 23, 2010 10:07:59 PM Do you have a different PSU to try or a PSU tester to check yours. sam2000 December 23, 2010 10:35:05 PM PSU was working fine in the system I am replacing/upgrading. It was an athlon 64 x2 5000 system with GF460 video. Old MB had an 8 pin cpu power connector, the new has 4 pin. 8 pin on PSU slit to two 4's. Can't find your answer ? Ask ! Get the answer sam2000 December 24, 2010 6:30:14 PM reassembled the old system. PSU still working fine with that. I don't know if I should RMA the CPU or motherboard. Can't find your answer ? Ask ! Publish Related resources: ForumSystem wont post please help ForumMSI 660 Ti PE won't let system to POST ForumCpu fan not spinning, system won't post ForumYet another help me built a system post ... ForumSYSTEM WONT POST ; PLEASE HELP ForumGigabyte GA-X79-UD5 new system won\'t post or bring up video ForumSystem won't POST , endlessly reboots ForumHome Built - Won't Post , Won't make noise from system speaker, CPU/MOBO???? ForumSystem wont POST /Mobo won't detect SSD ForumNew system won't POST . ForumNew system , won't post ForumASUS P5N32 - SLI - Premium System Wont Post ForumAnother "Help me choose a new system " post ! ForumSystem shut down suddenly, won't POST anymore. Please help! ForumHELP! system wont POST after 8800GTS driver install ForumNew system won't post ForumSystem wont post (new build) ForumP8z77-v won't boot past post . Dram led is red ForumHelp Building $700 Gaming PC Forum[Solved] Halp! system acting weird More resources Read discussions in other Systems categories Homebuilt New Build Prebuilt Cases Power Supplies RAM CyberPower !