Question Superflower PSU Query

[Seph1k]

Hi there

So i have a leadex 3 750w gold right.
Fan mode 1 doesnt spin the fan. not even at 5 mins of occt stress test...
Fan mode 2 gives PC silent reboots and the fan spins like under 500rpm. for light loads such as LEAGUE OF LENGENDS LAUNCHER +- BROWSER open

So for 105c capacity capacitors. why is the pc restarting?
looking in forums it says SOME Rtx 3000 series triggers ocp? is this gpu issue?

 

[Lutfij]

Fan mode 2 gives PC silent reboots and the fan spins like under 500rpm. for light loads such as LEAGUE OF LENGENDS LAUNCHER +- BROWSER open
When posting a thread of troubleshooting nature, it's customary to include your full system's specs. Please list the specs to your build like so:
CPU:
CPU cooler:
Motherboard:
Ram:
SSD/HDD:
GPU:
PSU:
Chassis:
include the age of the PSU apart from it's make and model, if the unit's been in service for a while.

is this gpu issue?
What have you tried to point a finger at the GPU, besides reading through forums?

SOME Rtx 3000 series triggers ocp?
RTX3000 series were notorious for having high transient loads that caused PSU's to shut off. GamersNexus did a piece on it;

View: https://www.youtube.com/watch?v=wnRyyCsuHFQ

 

[Seph1k]

So everything should be about a year +2 months old, no overclocks only bios change was enabling ERP and switching off LEDs.23h2 win11
CPU: Intel i5 13400f
CPU cooler: id cooling se-226xt
Motherboard: b760m aorus pro ax
Ram: 8gbx2 ddr5 kingston fury beast 4800mhz
SSD/HDD: mushkin vortex nvme pciex 4.0
GPU: RTX 3060 12gb windforce
PSU: 750w superflower leadex 3 gold
Chassis: umm phanteks something

1. I have seen that video before but someone using a 850w and 5600+3080ti so i assumed that i should have way more power leeway... so this is why i ruled out gpu causing it.
2. Recently intel 13 +14 have released new bios update (which could have bugs) but they say 60w processors arent included in this degredation voltage stuff anyway.
3. So the psu i admit "once i switch to fan mode 2 i get random restarts more often" and yes i have always left it as default which was on fan mode 1.
4. The hardware normal temps are vaguely baseline around 30 idle and 50 under load. havent tested more extensively. for example voltage tests while stress testing. however no crash for 10 mins of stress testing.

Fan mode 2 gives PC silent reboots and the fan spins like under 500rpm. for light loads such as LEAGUE OF LENGENDS LAUNCHER +- BROWSER open
When posting a thread of troubleshooting nature, it's customary to include your full system's specs. Please list the specs to your build like so:
CPU:
CPU cooler:
Motherboard:
Ram:
SSD/HDD:
GPU:
PSU:
Chassis:
include the age of the PSU apart from it's make and model, if the unit's been in service for a while.

is this gpu issue?
What have you tried to point a finger at the GPU, besides reading through forums?

SOME Rtx 3000 series triggers ocp?
RTX3000 series were notorious for having high transient loads that caused PSU's to shut off. GamersNexus did a piece on it;

View: https://www.youtube.com/watch?v=wnRyyCsuHFQ