80 Plus Gold Certified –Over 90% Efficiency @ 230V Input, 87%~90% Efficiency @ 115V Input

Fraction of Rated Load 20% 50% 100%

Efficiency (115VAC input)

 88.7% 90.7% 87%

Efficiency (230VAC input)

 88.8% 91.3% 90%

(650W / 750W)

Utilizing innovative circuit board layout and high-tech components, the Toughpower Grand series is the industry-leading power supply in energy efficiency capable of reaching 87%~90% efficiency @ 20-100% under real-world load conditions. Tested and verified by 80 PLUS®, an innovative and electric utility-funded incentive program.

Pure Aesthetic Outer Chassis

Following Thermaltake’s most innovative design concept, the Toughpower Grand series' unparalleled aesthetic exterior design has set itself above other PSUs currently available on the market. The Toughpower Grand series certainly is one of Thermaltake's innovate hallmarks.

Proprietary flower-shape 14cm fan

The unique fan blade shape increases airflow and reduce overall noise level.

By adopting a proprietary 14cm dual-ball bearing cooling fan with unique flower-shape fan blades and the intelligent thermal management circuit, Toughpower Grand power supplies not only elevate the system’s thermal management capability but additionally decreases overall noise output as well.

100% 105°C(221℉) Japanese made electrolytic & solid state capacitors

Toughpower Grand series offers high quality 105°C(221℉) Japanese made electrolytic & solid state capacitors for DC-DC converter module and 3.3V & 5V ripple, built tough to satisfy even the most hard-core PC gamers.

Benefits of Solid Capacitor Design:

  • Longer Life Time
  • Increased Stability & Reliability
  • Better Overclocking Performance
  • No More Capacitor Explosion and Leakage

High Performance Circuitry design
Over 90% Efficiency @ 230V Input, 87%~90% Efficiency @ 115V Input

Toughpower Grand series utilizes synchronous rectification of +12V & DC-to-DC converter of +3.3V & +5V circuit which provide advantages as below:

  • uperior dynamic response and great system stability.
  • Increases the stability of the voltage output.
  • Maintain tight DC output to decrease compatibility issues.
  • Increases power efficiency of up to 89%, saving you electricity bill over time and decreases carbon footprint and the impact on environment.

The double-forward switching circuitry & New Active PFC offers more advantages as below:

  • Lower power loss and higher reliability.
  • Able to reach high energy efficiency rates at all different loadings, from light load to full load of your system.
  • Higher efficiency during low-voltage input, such as 100V~115V region around the world.

12Vin1, dedicated single rail

Majority of power supply available today limits the 12V rail up to 20 amps, however, high-performance graphic cards and CPU can easily draw over 20 amp causing system instability or random shutdown. To address this serious issue, Thermaltake Grand implemented a pure and robust single +12V rail (up to 60 amps on 750W model) to provide the best performance for your PC and eliminate the need to worry about the compatibility issues between PSU and your system.

FanDelayCool
14cm fan for enhanced components lifetime

FanDelayCool Technology is a programmed smart fan operating architecture that can only be found on Toughpower XT and Toughpower Grand series of power supplies. Traditional power supply forces its cooling fan to stop operating after the user shuts down the PC, while the critical components inside the power supply are still extremely hot, resulting in shorter lifespan and instability over time. FanDelayCool Technology enables the oversized 140mm dual-ball bearing fan to continue to operate for up to 30 seconds after the PC is shut-down, ensuring all components are properly cooled. Tests have shown properly cooled component last longer and can operate in its optimal specification years after first use.

Hybrid SLI / CrossFire X & Intel C6 State mode support

  • C6 State CPU Mode

CPU load range from Max. to only 1W.

  • Nvidia® & ATI/AMD multi graphic cards configuration

HybridPower, a feature found on NVIDIA graphic cards unleashes graphics performance when needed and switches to quiet, low-power quiet operation for everyday computing. During idle or light usage, the power consumption for the graphic card(s) can be as low as 1W, causing some power supply to go into protective mode. Toughpower Grand power supplies are specifically design to maintain an ultra tight DC regulation to support the C6 state CPU mode and the hybrid graphic card power saving mode by its ZERO LOAD (0W) Design.

NVIDIA SLI & AMD CrossFire X Certified

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