Hi everyone,
Recently I sent my 8700K off for delidding at Silicon Lottery (https://siliconlottery.com/). It came back last week, and I installed it back into my system on Friday. After a day of light gaming and maybe 1 hour of misc Prime95, the computer froze a couple of times and then refused to POST. It would power on, start checking things, and then power off after 1-2 seconds.
After some debugging, I isolated the problem to the installation of the CPU Cooler (a Noctua NH-D15S). Now, with the heatsink screwed onto the mounting bracket "fully tight", the computer reboots in the loop. Relax the screw tension with 3 turns of the screwdriver, and the system boots just fine... The instructions (at https://noctua.at/media/blfa_files/manual/noctua_nh_d15s_manual_en_web_v2.pdf) state to screw the heatsink onto the mount using the 2 screws until fully tight, and this is how I've been running it for the last year problem free.
I've recorded the behavior (full tension, partial tension, and then full tension again) and uploaded it here
Is this normal for a delidded CPU? Has anyone else encountered this type of issue with a delidded CPU?
Full system specs:
- CPU: Intel - Core i7-8700K 3.7 GHz 6-Core Processor (no overclock)
- CPU Cooler: Noctua - NH-D15S 82.52 CFM CPU Cooler
- Motherboard: Gigabyte - Z370 AORUS Gaming 5 (rev. 1.0) ATX LGA1151 Motherboard
- Memory: Team - T-Force DARK 64 GB (4 x 16 GB) DDR4-3200 Memory
- Storage: Samsung - 960 EVO 500 GB M.2-2280 Solid State Drive
- Storage 2: Samsung - 970 Evo 1 TB M.2-2280 Solid State Drive
- GPU: MSI - GeForce GTX 1080 8 GB GAMING X 8G Video Card
- Case: Corsair - Crystal 460X RGB ATX Mid Tower Case
- Power supply: Corsair - RMx 750 W 80+ Gold Certified Fully Modular ATX Power Supply
Many thanks in advance,
Adam
Recently I sent my 8700K off for delidding at Silicon Lottery (https://siliconlottery.com/). It came back last week, and I installed it back into my system on Friday. After a day of light gaming and maybe 1 hour of misc Prime95, the computer froze a couple of times and then refused to POST. It would power on, start checking things, and then power off after 1-2 seconds.
After some debugging, I isolated the problem to the installation of the CPU Cooler (a Noctua NH-D15S). Now, with the heatsink screwed onto the mounting bracket "fully tight", the computer reboots in the loop. Relax the screw tension with 3 turns of the screwdriver, and the system boots just fine... The instructions (at https://noctua.at/media/blfa_files/manual/noctua_nh_d15s_manual_en_web_v2.pdf) state to screw the heatsink onto the mount using the 2 screws until fully tight, and this is how I've been running it for the last year problem free.
I've recorded the behavior (full tension, partial tension, and then full tension again) and uploaded it here
Is this normal for a delidded CPU? Has anyone else encountered this type of issue with a delidded CPU?
Full system specs:
- CPU: Intel - Core i7-8700K 3.7 GHz 6-Core Processor (no overclock)
- CPU Cooler: Noctua - NH-D15S 82.52 CFM CPU Cooler
- Motherboard: Gigabyte - Z370 AORUS Gaming 5 (rev. 1.0) ATX LGA1151 Motherboard
- Memory: Team - T-Force DARK 64 GB (4 x 16 GB) DDR4-3200 Memory
- Storage: Samsung - 960 EVO 500 GB M.2-2280 Solid State Drive
- Storage 2: Samsung - 970 Evo 1 TB M.2-2280 Solid State Drive
- GPU: MSI - GeForce GTX 1080 8 GB GAMING X 8G Video Card
- Case: Corsair - Crystal 460X RGB ATX Mid Tower Case
- Power supply: Corsair - RMx 750 W 80+ Gold Certified Fully Modular ATX Power Supply
Many thanks in advance,
Adam