Random shutdowns
Random shutdowns
I’d suggest running a memory test. Usually it shows blue screens without restarts, but it’s free. Doing a few memtest86 sessions might help. It’s slow and becomes slower with more checks. It runs automatically, so you could set it up for bedtime. A PSU tester won’t be very effective. Even if the power supply is faulty, you’d need to catch it while it’s working and it doesn’t seem like a common issue. Such testing tools aren’t built for consumer use. How difficult would it be to pull out a PSU to try a replacement?
The shutdowns increased, so I tested individual RAM modules, but we can't start up anymore. The LED on the motherboard is still lit. The manual says the LED stays on, suggesting a faulty part. I believe the sudden shutdowns were more related to the slot changes than the RAM itself. I plan to replace the same RAM if the issue continues, and keep the existing ones with the new ones if they match. Some people shared similar symptoms, but it wasn't very clear whether it was the board or the RAM.
Intel 12th gen usually caps at 3200 MHz RAM. I’m wondering if the 13th gen will offer faster speeds. My board handles over 3200 MHz but seems to stall at that point. It looks like many AMD components aren’t strictly bound to 3600 MHz either, though they often perform well above it. The issue with Intel’s limit appears more about a POST problem than actual hardware restriction. The red light suggests something is wrong during startup. There might be a RAM placement error or a faulty module. Update notes suggest both AMD and Intel can technically reach 3200 MHz, but AMD’s performance peaks around 3733 MHz before the Infinity Fabric limits appear. If you push it further, the cache behavior changes and speed drops temporarily. Intel avoids this problem, so they might be able to exceed 4800 MHz without issues—though that’s expensive and not guaranteed. It seems to depend on the board type; H-series boards are around 2666 MHz max. All in all, it’s a mix of specs and luck.
It seems you're using DDR5. Have you made sure your BIOS is up to date and your chipset drivers are current? Over the years, five BIOS versions have been released, enhancing RAM stability and compatibility. For the latest BIOS, you'll need to update Intel ME using Asus' tool.
It was recommended earlier, but you haven’t mentioned anything about it. I’m curious—did you attempt it, or did you simply not try it?
It might be helpful to consider, though it's unlikely to be the main concern right now.
Purchase excitement, boost performance, sorry I can't post... The Noctua buzz is getting attention. Don't take my word for it—what do I really understand? I'm not into the latest style trends.
Noctua enjoys strong fan support. Their attachments are well-crafted, though they come at a higher cost. They excel in quiet cooling performance before 2020, especially for high-end CPUs up to the 1700s. The price reflects that investment. It seems the market is more open now. Cheaper alternatives exist, but I found a big air cooler for around $35 that keeps a 12700 well under 70°C under moderate load—often staying in the low to mid-60s. I haven’t stress tested it yet, but it looks like it would still work, just hotter. The scythe Fuma gained popularity, though its price rose sharply, making me unsure if it’s still a good deal. The air cooler I bought is no longer available. It’s strange at that price point; a less popular model might become valuable when prices fall.