CPU and Voltage Regulator
In Figure 7, you can see the Pentium N3700 chip without its passive cooler, and the voltage regulator of the ASRock N3700-ITX, which uses only two phases. Since the TDP of the CPU is only 6 W and there are no overclocking options, the voltage regulator circuit is not really critical on this motherboard.
The ASRock N3700-ITX uses only solid capacitors, and all coils on this motherboard are SMD ones.
If you want to learn more about the voltage regulator circuit, please read our tutorial on the subject.