User`s manual

B-6

MS-7550 Mainboard

E (Efficiency)

The revolutionary PWM (Pulse Width Modulation) design created by MSI is called

Dual-Channel PWM. It is designed to create better power converting based on 4-

phase power. Through the Dual-Channel PWM, power loss can be reduced, which

allows CPU to receive higher power efficiency in higher loading condition. In the

Efficiency Monitor menu, you can read the real-time CPU power efficiency.

Important

1. Efficiency = Pout / Pin (%)

2. The Efficiency is in direct proportion to the loading of CPU. That is to say,

the Efficiency becomes higher when CPU has more loading.