I bought a Antec TP-750EC (the old series, not the actual model) in June, 2010. that PSU failed in 2013 and was replaced with a High Current Pro 750.
That HCP-750 now also causes problems.

Under load the system goes off without any warning and after reboot the bios reports that "Asus Anti surge" shut the system down.
I tried to disable "Anti surge" but the system does go down after a few minutes of gaming. There are no eventlog entries of a bluescreen or any other relevant error, it seems that the system looses power.

I put a Bequiet Pure Power 530W in the system and everything works fine, so i am quite sure hte HCP-750 is faulty.

The original TP-750EC seems to have 5 years of warranty, is this warranty also valid for the HCP-750 which was my warranty replacement for the first failed power supply?