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Weird CPU Temp Behavior

StackUnderflow
By StackUnderflow
in Servers, NAS, and Home Lab
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Posted

Hi,

 

I have a build with an Asrock motherboard and dual E5-2650s.

 

I keep seeing this in the logs where the CPU UNR gets triggered at 91C for a few seconds every couple hours even at idle. I've never witnessed the CPU temp being that high (usually 55C at 100% load running prime95 for 5 hours), but I never caught it while its doing this. This only applies to 1 CPU, the other one doesn't do this.

 

Both CPUs are on Hyper 212 Evos, I tried changing the fan profile to full-on and smart-fan mode, it doesn't make a difference.

 

unr1.thumb.png.a3f840e3bb8b2d534ac2752b2b4d70b0.png

 

unr2.thumb.png.53f498c0c2574ebdf51be1e2e4359768.png

i7-6700K | EVGA GTX 980 SC | Fractal Designs Core 500 | MSI Z170I AC | Corsair 32 GB 2666 MHz

 550W CM PSU | Noctua NH-D14 | Samsung 850 Evo 250GB | PCPartPicker

Surface Pro 3 8GB | 256GB

 

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Posted

i would reseat the cooler

How do Reavers clean their spears?

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Posted

Yeah, reseat/repaste.

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Yes, I have 9 monitors.

My main PC:

OS: Windows 11

CPU: Ryzen 9 9950X

Cooler: Noctua NH-D15

Mobo: Asus ProArt X670E Creator WiFi

RAM: 96GB Trident Z Neo @6400 CL32

GPU: RTX 4090 Founders Edition, Radeon Pro WX 5100

PSU: Corsair RM1000e

SSDs: Samsung 990 Pro 4TB NVME, Samsung 970 evo plus 1TB NVME, 2x Samsung 870 evo 2TB, Samsung 860 evo 1TB, Samsung 970 evo 500GB NVME

Case: Fractal Design Define R5 Black w/ Tempered Glass Side Panel Upgrade

Monitors: 9 Monitors: Alienware AW3423DWF 3440x1440@165Hz, Acer H236HLbid 1080p@77Hz, HP D7z72AA 1080p@60Hz, Dell Inspiron 24 3459 1080p@60Hz(used only as display), Dell U2724D 1440p@120Hz, ASUS VP228 1080p@60Hz, 2x HP ZR2440W 1200p@60Hz

 

unRAID server (Plex, Backups, NAS, Duplicati, game servers):

OS: unRAID 7.1.4

CPU: Ryzen R9 3900X

Cooler: Noctua NH-U9S

Mobo: Asus ROG Strix X470-F

RAM: 64GB G-Skill Ripjaws V @ 3200MHz

PSU: EVGA G3 850W

Total Storage: Raw: 94TB, Usable: 64TB

SSD: Samsung 990 Pro 2TB NVME, Teamgroup 4TB NVME

HDDs: 4x HGST Dekstar NAS 4TB @ 7200RPM (3 data, 1 parity) + (7x Seagate Ironwolf NAS 8TB + 2x Toshiba N300 NAS 8TB in ZFS)

Case: Fractal Define 7 XL

Other: Added 3x Noctua NF-F12 intake, 2x Noctua NF-A8 exhaust, Inatek 5 port USB 3.0 expansion card with usb 3.0 front panel header

 

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Posted
  • Author

OK I can reseat it tonight, I installed both coolers the same way with the same paste, kind of weird that the other one doesn't do it and this one only goes up for a couple seconds at a time. 

 

How often are there bugs in the firmware for this kind of stuff?

i7-6700K | EVGA GTX 980 SC | Fractal Designs Core 500 | MSI Z170I AC | Corsair 32 GB 2666 MHz

 550W CM PSU | Noctua NH-D14 | Samsung 850 Evo 250GB | PCPartPicker

Surface Pro 3 8GB | 256GB

 

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