OC FX4130 @ 4.2 1.45v and error messages on prime95

[visualz87]

Hi i OC my FX4130 too 4.2 with 1.45v increase and im getting error messgaes no crashes says hardware failure when reading stress.txt just says i pushed my system to the limits but 4.2 is stability issue not hardware failure as i have a stable OC of 4.0GHz with no warnings or errors after 3hrs of prime95 and only reaching 46C and 20C idle.

can you help me get the system stable please i have down a PSU calculater and my Watts come out at 423W with the OC @ 4.2

FX4130 @4.0GHz 1.43Vcore
78LMT USB3
H55 corsair liquid cooler
HD7770 GHz edition club 3D
Kingston hyper x 1333MHZ CL9
OCZ 550w ZS PSU
Win7 64bit ultimate

my system is well cable manage and air flow is really good and systems temps are really good so its not a temperature problem.

thanks in advance happy Xmas

 

[No2rdame]

Have you upped the voltage very slightly in order to see if that will stabilize at 4.2 GHz?

 

[Calculatron]

If more voltage does not do the trick, I would assume that the motherboard is the weak link. Afterall, it does only have a 4+1 phase for its VRM.