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. m 0 l 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. m 0 l 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. m 0 l Can't find your answer ? Ask ! Publish Related resources SolvedAnother "System Won't Boot/No POST" thread :( Forum SolvedNew System wont post or anything Forum SolvedLiquid cooler leaked, system shut down, wont POST with replacement. Forum SolvedSystem won't POST - pulsing fans Forum SolvedPC won't POST - switching PS on turns CPU and system fans on, but no POST beep Forum SolvedSystem won't post Forum Solvedsystem won't post Forum Help! 6950 Won't Post, works fine in another Rig, Rig will post without it Forum SolvedAll out of Ideas, Previously running System wont post. Forum SolvedSystem won't post and/or boot Forum SolvedGigabyte r9 280x won't start on my system, keeps giving post error of 0_ Forum GPU won't POST unless installed as secondary GPU with another card Forum SolvedSystem won't POST Standby LED is on Forum SolvedSystem shuts down randomly and won´t POST for 15 minutes Forum SolvedSystem won't post, think i found the problem just want to be sure Forum SolvedNew Case Now System wont post Forum System wont post need help Forum SolvedNew system won't POST Forum System wont Post: need help troubleshooting Forum System won't boot (or post) with new cpu Forum More resources Read discussions in other Systems categories Homebuilt New Build Prebuilt Cases Power Supplies RAM CyberPower !