Check CPU temperature

Windows

Download and run CPUID HWMonitor.

Download and install HWiNFO

Linux

Run following command

cat /sys/class/thermal/thermal_zone*/temp

MacOS

Download and run XRG

Synology

System

• Go to Control Panel -> Info Center -> General

• CPU cores

/sys/devices/platform/coretemp.0/temp3_input
/sys/devices/platform/coretemp.0/temp2_input

following files might be useful

/sys/devices/platform/coretemp.0/temp3_label
/sys/devices/platform/coretemp.0/temp2_crit_alarm
/sys/devices/platform/coretemp.0/temp2_crit
/sys/devices/platform/coretemp.0/temp3_crit
/sys/devices/platform/coretemp.0/temp3_crit_alarm
/sys/devices/platform/coretemp.0/temp2_label

• Run following command (not working)

cat /sys/class/hwmon/hwmon0/device/temp1_input

Disk

• Go to Control Panel -> Info Center -> Storage

• Run following commands

smartctl -d sat -T permissive -l scttempsts /dev/sdX | grep Current

• Run following commands

synodisk --read_temp /dev/sda

References

CPUID HWMonitor
Professional System Information and Diagnostics
How to Check CPU Temperature on Linux
XRG