These are available on Linux and on some motherboards that have IPMI (WRX80E).
Temperatures in the chassis will vary greatly depending on:
- The amount of memory
- CPU type
- Fans and cooling (which normally depends on the overall hardware)
- If you added hardware
- How many GPUs
- Fan speed adjustments
- Airflow in the location where the workstation is placed
IPMI is more reliable and complete information, if you have that. Adjustments can be made depending on which motherboard also.
Could you provide which motherboard model you have?