Superflower PSU Query
Superflower PSU Query
Hi there
I’m having issues with my leadex 3 750w gold fan. Fan mode 1 doesn’t spin, not even after 5 minutes of stress testing. Fan mode 2 gives the PC a quiet reboot and the fan spins very low, under 500rpm. For light loads like opening a browser while using the LEAGUE OF LENGENDS LAUNCHER, it works fine. For 105c capacity capacitors, why is the PC restarting? I saw some forums mentioning that certain Rtx 3000 series GPUs can trigger OCPS. Is this a GPU problem?
Fan mode 2 causes the PC to restart silently and the fan operates at very low speeds. For lighter tasks like opening a browser or launching League of Legends, the system runs smoothly. When sharing troubleshooting details, include full system specifications as requested. List items such as CPU, cooler, motherboard, RAM, SSD/HDD, GPU, power supply, chassis, PSU age (beyond brand and model), and whether the GPU issue is suspected. Mention attempts to identify the problem, including forum research and specific GPU models like the RTX 3000 series.
Everything should be around a year and two months, only BIOS changes were involved—specifically enabling ERP and turning off the LEDs. 23h2 win11
CPU: Intel i5 13400f
CPU cooler: id cooling se-226xt
Motherboard: b760m aorus pro ax
RAM: 8gb x2 DDR5 kingston fury beast 4800mhz
Storage: mushkin vortex nvme pciex 4.0
GPU: RTX 3060 12gb windforce
Power supply: 750w superflower leadex 3 gold
Case: umm phanteks something
I noticed this video before, but someone was using a 850w and 5600+3080ti, so I thought I needed more power capacity... that’s why I excluded the GPU as the cause.
Recently, Intel 13 +14 released updated BIOS (possibly with bugs), but they mention 60w processors aren’t affected by this voltage range anyway.
So the PSU says, “Once I switch to fan mode 2, I get more random restarts,” which matches what I’ve experienced. Yes, I kept it in fan mode 1 as default.
Hardware temperatures are roughly stable—about 30°C idle and 50°C under load. I haven’t tested them more thoroughly, including voltage tests during stress tests. Still, no crashes during 10 minutes of testing.