ASUS M5A97 R2.0 Motherboard
Voltage Regulator
Contents
The CPU voltage regulator circuit of the ASUS M5A97 R2.0 has four phases for the CPU main voltage (VDD a.k.a. Vcore) and two for the CPU VDDNB (integrated memory controller, HyperTransport interface controller, and L3 memory cache) voltage. Therefore, it uses a “4+2” configuration.
Figure 10: Voltage regulator circuit
The ASUS M5A97 R2.0 uses solid electrolytic capacitors. All coils on this motherboard are ferrite-core models, which can provide up to 20% improvement in efficiency.
If you want to learn more about the voltage regulator circuit, please read our tutorial on the subject.