VarTech Systems VTPC190VR User Manual page 17

 Hardware Monitor
This screen monitors hardware health status.
This screen displays the temperature of system and CPU, cooling fans speed in RPM and
system voltages (VCC_CPU, VCC_DDR, +12V, +5V, +3.3V and VBAT).
19.0" Enclosed VESA Mount PC User's Guide Page 17