Tuf Engine!" Power Design; Safe & Stable!" Guardian Angel - Asus SABERTOOTH Z77 User Manual

TUF Thermal Radar
The TUF Thermal Radar monitors temperatures in critical parts of the motherboard in real
time, automatically adjusting fan speeds to make sure the system maintains high stability.
It consists of multiple sensors, giving users the ability to track each individually. Automatic
calculation of ideal fan speeds based on different parameters selected manually for
components has everything cooler and longer-lasting. New Fan Overtime keeps the two
turbo fans running a few minutes post shutdown on standby power to remove the remaining
heat. Stopping high temperatures from lingering in the case where they can cause damage,
it extends system longevity, dropping the heat by as much as 7
prolong fan lifespan, reduce noise, and lower power consumption, the new Fan Off has been
added, automatically shutting off fans under either preset or manually-selected temperature
thresholds.
1.3.3

"TUF ENGINE!" Power Design

New DIGI+ Power Control
New DIGI+ Power Control includes multiple digital voltage controllers, allowing extra precise
modulation and tuning of CPU, iGPU, and DRAM. This innovative and industry-leading ASUS
technology provides an extremely accurate voltage tuning for better efficiency, stability, and
performance. With the next generation Intel VRD 12.5 future power design, CPU wattage can
be decreased by half, creating a cooler and quieter PC. This innovation of industry-leading
ASUS technology provides the smartest control for better power saving scenarios.
TUF Components (Choke, Cap. & MOSFET; certified by military-
standard)
Get rugged performance even in the most challenging conditions with robust TUF chokes,
solid capacitors, and MOSFETs – certified through third-party, military-grade testing. TUF
Chokes, also known as the "Alloy Choke", is made of a compound of various types of
metal instead standard iron, enables the support of up to a massive 40A of rated current,
25% higher than conventional component. Furthermore, the single piece packaging also
eliminates the emission of vibration noise, delivering superb characteristics as well as
durability under extreme conditions.
1.3.4 "Safe & Stable!" Guardian Angel
Dust Defender
Dust particles and environmental contamination present a constant hazard to the optimal
functioning of slots and connectors. Build up on contact points within slots compromises
data transfer over time, negating the benefits of expensive and critical components such
as graphics cards. Custom TUF design keeps this in mind with special shields that resist
particulate entry, effectively extending slot and connector lifespan while promoting better
performance.
MemOK!
MemOK! quickly ensures memory boot compatibility. This remarkable memory rescue tool
requires a mere push of a button to patch memory issues. MemOK! determines fail-safe
settings and dramatically improves your system boot success.
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Chapter 1: Product Introduction