ASUS SABERTOOTH Z77 Manuale Utente

ASUS SABERTOOTH Z77

4-11

DIGI+ PowerControl allows you to adjust VRM voltage and frequency modulation to enhance 

reliability and stability. It also provides the highest power efficiency, generating less heat to 

longer component lifespan and minimize power loss.

After installing AI Suite II from the motherboard support DVD, launch DIGI+ Power Control 

by clicking Tool > DIGI+ Power Control on the AI Suite II main menu bar.

Select CPU Power or DRAM Power to adjust the power control settings.

1

CPU Load-line Calibration 

It allows you to adjust the voltage settings and control the system 

temperature. Higher load-line calibration could get higher voltage and 

good overclocking performance but increases the CPU and VRM thermal. 

2

CPU Current Capability 

CPU Current Capability provides wider total power range for overclocking. 

A higher value setting gets higher VRM power consumption delivery.

3

CPU Voltage Frequency 

Switching frequency will affect the VRM transient response and 

component thermal. Higher frequency gets quicker transient response.

4

CPU Power Phase Control 

Increase phase number under heavy system loading to get more transient 

and better thermal performance. Reduce phase number under light 

system loading to increase VRM efficiency.

5

Load-line is defined by Intel VRM specifications and affects the iGPU 

voltage. The iGPU working voltage decreases proportionally to integrated 

graphics loading. A higher value can get a higher iGPU voltage and a 

good performance, but decreases the CPU and VRM thermal conditions.

6

iGPU Current Capability 

A higher value brings wider total iGPU power range and extends the 

overclocking frequency range simultaneously to enhance the iGPU 

performance.