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Question

Metis M.2 temperature

  • April 29, 2026
  • 4 replies
  • 19 views

I’m running the metis m.2 chip in a micro pc and the temps are quite high when running the inference.
Core Temp is showing 110.0°C.

What can we do to lower these temps, or is it fine?

Thanks

4 replies

  • Author
  • Cadet
  • April 29, 2026

Does this seem correct with no utilisation?

 

axmonitor> print

# Device 0:
System Timestamp: 1777460282206 ms
Device Timestamp: 2561649 ms
Sys-core:
Core Utilization: 2.00%
Temperature: 107°C
Clock Frequency: 100 MHz
AI-core 0:
Core Utilization: 0.00%
Temperature: 106°C
Clock Frequency: 700 MHz
Num Kernels: 0
Total Runtime: 0 us
AI-core 1:
Core Utilization: 0.00%
Temperature: 106°C
Clock Frequency: 300 MHz
Num Kernels: 0
Total Runtime: 0 us
AI-core 2:
Core Utilization: 0.00%
Temperature: 107°C
Clock Frequency: 200 MHz
Num Kernels: 0
Total Runtime: 0 us
AI-core 3:
Core Utilization: 0.00%
Temperature: 106°C
Clock Frequency: 700 MHz
Num Kernels: 0
Total Runtime: 0 us
Board Sensor temp_sensor0@48:
Temperature: 98°C
Context 0:
DDR Utilization: 992 MB
Is Active: No
Context 1:
DDR Utilization: 0 MB
Is Active: No
Context 2:
DDR Utilization: 0 MB
Is Active: No
Context 3:
DDR Utilization: 0 MB
Is Active: No
Memory:
Total DDR Size: 1024 MB
Used DDR Size: 0 MB
DDR Read Bandwidth: 0.00 GB/s
DDR Write Bandwidth: 0.00 GB/s
DDR Total Bandwidth: 0.00 GB/s
PCIe DMA Info:
rd:0: 0.00 MB/s
rd:1: 0.00 MB/s
rd:2: 0.00 MB/s
rd:3: 0.00 MB/s
wr:0: 0.00 MB/s
wr:1: 0.00 MB/s
wr:2: 0.00 MB/s
wr:3: 0.00 MB/s
Processes:
axsystemserver (PID: 28373)

 


emustafa
Axelera Team
  • Axelera Team
  • April 29, 2026

Hi ​@naeemza 

Your temperature numbers are pretty high, what cooling solution are you using for the M.2?


  • Author
  • Cadet
  • April 29, 2026

Hi ​@naeemza 

Your temperature numbers are pretty high, what cooling solution are you using for the M.2?

For now nothing, I will install a passive heatsink tomorrow. I can’t use an active heatsink as I don’t have a power port for the fan on my motherboard.


emustafa
Axelera Team
  • Axelera Team
  • April 29, 2026

You definitely need to cool it. More in-depth information here: 25548432682770
The recommended way is to use active cooling. It's recommended to buy the system with active cooling if you are not going to design a custom cooling solution. Our solution doesn't require any ports on your motherboard. It uses the power plug on the M.2 PCB. So using the card without proper cooling will result on a damaged device on the long run.