My p4 motherboard powers on without the cmos battery but does boot Tags: CPUs Battery Boot Motherboards CMOS Last response: January 11, 2010 11:32 AM in CPUs Share Anonymous a b à CPUs a b V Motherboard January 11, 2010 11:26:53 AM my p4 motherboard powers on without the cmos battery but does boot More about : motherboard powers cmos battery boot o1die a c 158 à CPUs a c 434 V Motherboard January 11, 2010 11:32:57 AM Replace the cmos battery while the system is off; then it should reboot. If it's round, then it's probably a cr2032 battery, available at target or walmart in the watch or hearing battery rack for around $2. Can't find your answer ? Ask ! Publish Related resources: ForumBoot without CMOS battery ? ForumWon't boot unless clear CMOS every time, not battery ForumCMOS battery dead, boot failure. Is my raid 0 gone? ForumNew build keeps restarting on cold boot unless CMOS is cleared. ForumPC won't boot without resetting CMOS ? ForumSystem locks up after reintall CMOS battery ForumNo monitor display after CMOS battery changed ForumWould a dead CMOS battery cause a system not boot ? ForumMy CMOS battery might be dying ForumCmos battery for toshiba l330d laptop if dead will it cause it not to boot up ForumMotherboard fire after changing CMOS battery ForumAsus P5N72-T Won't reboot without cmos clear ForumWon't boot . have tried cmos battery / jumper reset already ForumNew build restarts after 1 second unless I clear the CMOS first ForumComputer powers on, but does not boot ForumPSU Help ForumWhere is the system battery located on dell dimension 8300 Forum[Solved] Pro-Audio PC Build, does more cache = better overal performance? ForumProcessor motherboard compatibility ForumUsing my psu without a fan-will it die? More resources Read discussions in other CPUs categories AMD Intel Intel i5 Intel i7 Phenom Cooling Performance !