AMD Phenom 555 unlocking problem Tags: CPUs Windows 7 AMD Phenom Last response: October 18, 2011 1:31 AM in CPUs Share lamichael October 17, 2011 6:20:47 AM Hello.When I try to unlock cores, Windows 7 sometimes boots, but sometimes it doesn't. When it boots its perfectly stable. Should I change anything more in BIOS/Windows ? and what is the maximum stable voltage for the 555? More about : amd phenom 555 unlocking problem Herr_Koos a b à CPUs a b $ Windows 7 October 17, 2011 7:24:09 AM The X2's have locked cores for a reason. Sometimes they are stable, sometimes they are faulty. Try unlocking only one of the two locked cores to see if you can at least get a stable X3. If not, you are out of luck. popatim a c 145 à CPUs a b $ Windows 7 a b À AMD October 18, 2011 1:31:56 AM Please visit an overclocking/unlocking guide. hopefully 1 written for your specific motherboard. Can't find your answer ? Ask ! Publish Related resources SolvedAMD phenom II X2 555 unlocking .. PROBLEM Forum AMD phenom II X2 555 unlocking !! bottlenecking problem? Forum Problems in unlocking amd phenom ii x2 black edition 555 Forum AMD Phenom II X2 555 unlocking core problems Forum Solvedneed help unlocking all 4 cores on AMD Phenom II x2 555 processor Forum ASUS motherboard M5A78L-M/USB3 not starting after unlocking AMD phenom2 x II 555 Forum SolvedUnlocking the AMD Phenom II X2 555 Forum SolvedAMD Phenom II X2 555 core unlocking & PSU Forum Unlocking AMD Phenom ii x2 555 BE Forum Unlocking AMD Phenom II X2 555 BE Forum AMD Phenom II 555BE + MSi 870A-G54 Mobo Overclocking and Unlocking Forum AMD Phenom II x2 555BE Overclocking or unlocking the cores Forum Unlocking the 3rd and the 4th cores in AMD phenom ii x2 555 black edition on 890 Forum Problems unlocking a Phenom X II 555... Forum AMD Phenom II X2 555 BE, core unlock suddenly not working? Forum SolvedAMD Phenom II x2 555 BE Unlocks/AM3 Upgrade Forum SolvedWhich motherboard to unlock AMD Phenom ii x2 555 Black Edtion Forum My Amd Phenom 555BE won't unlock with new mobo! Forum Amd II x2 555 BE Core Unlocking Questions/Problems Forum AMD Phenom II X2 555 BE Unlock Help Forum More resources Read discussions in other CPUs categories AMD Intel Intel i5 Intel i7 Phenom Cooling Performance !