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Chapter 1: Product introduction
1.1.2 DIGI+VRM
DIGI+ POWER CONTROL: Digital Power Design for the APU*
ASUS motherboards using the AMD
®
A55 chipset employ precise digital regulation for the
APU, called DIGI+ VRM (Vloltage 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. Boosetd 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 are also available in FM2 socket compatible CPUs.
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 system-wide energy optimization, reduces fan noise, and extends the component’s
lifespan.
1.1.3 Innovative ASUS features
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.
MemOK!
MemOK!, the remarkable memory rescue tool, allows you to simply press a button to
patch memory issues, ensure memory boot compatibility, determine fail-safe settings, and
dramatically improve the system’s bootup.
GPU Boost
GPU Boost accelerates the integrated GPU for extreme graphics performance, facilitates
exible frequency adjustments, and easily delivers stable system-level upgrades for every
use.
* AMD A10-5800K, A6-5400K, and all upcoming Black Edition APUs support GPU
overclocking.
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.
ASUS Anti-Surge Protection
This special design prevents expensive devices and the motherboard from damage caused
by power surges from switching power supply (PSU).