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1.1.2 ASUS DIGI+ VRM
DIGI+POWER CONTROL: Digital Power Design for the APU*
ASUS motherboards using the AMD
®
A55 chipset employ precise digital voltage regulation
for the APU, called DIGI+ VRM (Voltage Regulation Modules) digital power design. The APU
voltage is adjusted via either carefully developed automated modes, or by using user-dened
proles. The effect is that DIGI+ VRM technology ensures greater energy efciency and the
most precise power delivery. Boosted by world-renowned ASUS quality, it creates an ideal
computing platform for a diverse range of applications, from gaming to multimedia or ofce
work and heavy multitasking. Engineered and tested to assure unmitigated performance,
ASUS A55 boards with DIGI+ VRM remain efcient and accurate, for reliable application in
every scenario.
* DIGI+ VRM functions also available in FM2 socket compatible CPUs
1.1.3 ASUS Exclusive Features
Network iControl
Network iControl is an intuitive one-step network control center that makes it easier for you to
manage your bandwidth and allows you to set, monitor, and schedule the bandwidth priorities
for your network programs. It allows you to automatically connect to a PPPoE network for a
more convenient online experience.
* The ASUS Network iControl feature does not support Windows
®
XP/Vista operating systems.
ASUS UEFI BIOS (EZ Mode)
ASUS UEFI BIOS, a UEFI compliant architecture, offers the rst mouse-controlled intuitive
graphical BIOS interface that goes beyond the traditional keyboard-only BIOS controls,
providing you with more exibility, convenience, and easy to navigate EFI BIOS than the
traditional BIOS versions. It offers you with dual selectable modes and native support for hard
drives larger than 2.2 TB.
ASUS UEFI BIOS includes the following new features:
• F12 BIOS snapshot hotkey
• F3 Shortcut for most accessed information
• ASUS DRAM SPD (Serial Presence Detect) information detecting faulty DIMMs, and
helping with difcult POST situations.
ASUS TurboV
With its user-friendly interface, ASUS TurboV offers you the adrenaline rush of real-time
overclocking without exiting or rebooting the OS. It also provides you with the ASUS OC
proles for the best overclocking settings in different scenarios.
EPU
EPU (Energy Processing Unit), the world’s rst real-time system power-saving chip,
automatically detects the current system load and intelligently moderates power usage.
It offers a total system-wide energy optimization, reduces fan noise, and extends the
component’s lifespan.
Chapter 1: Product introduction
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