From PowerPoint to Panic: My Struggle with the i9-9900K in Z390-H Gaming
From PowerPoint to Panic: My Struggle with the i9-9900K in Z390-H Gaming
I secured a good offer on an Antec NX500 case, which contains an Asus ROG Strix Z390-H Gaming motherboard and the strong i9-9900K processor, along with 32 GB of DDR4 3200 Trident-Z RAM. The cooling solution is a CoolerMaster ML240, but it only performs adequately for simple office work.
Recently, I recorded a video from a PowerPoint presentation — it was just over four minutes long and about 56 MB in size. After compressing it with Handbrake using Web Optimized at a constant 25fps, I noticed the fans increasing speed, then a BSOD popped up indicating a hardware fault, followed by a system reboot.
For the second try, I opened CoreTemp 1.18 and kept an eye on the system while running the same Handbrake job. I observed that the core temperatures reached 100°C, after which the system froze; only a hard reset resolved it.
In BIOS, I applied the default optimal settings, set the AI Overclock Timer to XMP I, saved the changes, and restarted Windows 11. This time Handbrake finished successfully on the same file, but the core temperatures still peaked at 100°C for a short period before settling between 36–42°C.
🤢
I’m looking for a detailed, step-by-step guide on how to gently push the i9 to 4.8GHz without causing the cores to overheat. Just to be clear, in about two days I plan to upgrade to a Lian Li Galahad II Trinity Performance 360 cooler and switch to a Lian Li Lancool III case powered by a Corsair RMx 1000x PSU.
I’m seeking assistance — I don’t have the budget for better parts. Thank you.
I secured a solid offer on an Antec NX500 case, which contains an Asus ROG Strix Z390-H Gaming motherboard and the robust i9-9900K processor, along with 32 GB of DDR4 3200 Trident-Z RAM. The cooling solution is a CoolerMaster ML240+. In about two days I plan to upgrade to the Lian Li Galahad II Trinity Performance 360 cooler, and all components will be transferred into a Lian Li Lancool III case, running on a Corsair RMx 1000x power supply.
When sharing a troubleshooting thread, it's important to provide complete system details. Please list your current build specifications in the following format:
CPU:
CPU cooler:
Motherboard:
RAM:
SSD/HDD:
GPU:
PSU:
Chassis:
OS:
Monitor:
Include the age of the PSU, along with its make and model. Also mention the BIOS version for your motherboard at this time.
If you're facing a BSoD error, we should examine the .dmp files to pinpoint the issue. You can upload them to a platform like Imgur.
The core temperatures remain at 100°C for several seconds before returning to 36–42°C. Since you bought a used system, it's advisable to clean out the internal components and remove any dust from the AIO radiator. Trying fresh thermal paste might also help. It could be that your existing AIO has experienced cavitation in the pump block, the coolant inside has evaporated, or the pump has stopped working.
I felt really caught off guard when these problems began. My workload was mounting and the CPU issues made finishing tasks nearly impossible. I didn’t want to share every detail just to avoid seeming like I was bragging, but it would have been better to be clear. I’m truly sorry if this caused any confusion or upset. The situation just spiraled out of control, and I thought my explanation would suffice. If necessary, I can remove the thread.
I didn’t need to detail every specification just to show it wouldn’t be useful or impressive in 2025, especially with newer power-efficient models from AMD’s AM4 and AM5 lines. No need for an apology.
PSU: Gigabyte P850GM 850W (2 years old)
This PSU is quite outdated—it’s prone to failure and can cause safety issues.
Watch: https://www.youtube.com/watch?v=aACtT_rzToI
If you’re using the original version, consider replacing it. If it’s the second revision, you might still use it but monitor its performance over the next three years.
Removing all panels (front and sides) from the case could help improve temperatures. Check if the radiator gets hot to the touch and if fans are expelling warm air instead of just one tube heating up.
A practical solution would be to borrow or purchase a stronger air cooler to see if it resolves the problem. Also, verify if your AIO is still under warranty. Once you’ve identified the faulty component, you can initiate an RMA.