Designed to meet the highest expectations and standards of today's extreme PC enthusiasts and system builders while pushing the limit of clean and reliable power delivery systems. Utilizing advanced circuitry designs that can only be found on the Toughpower Grand series of high-efficiency power supplies. Smart cable management not only enables professional-looking system builds, but also accelerates airflow through the computer case for highly efficient heat dissipation. All of the above are achieved while enabling the Toughpower Grand power supply to deliver 750W of continuous power output even whilst operating in 50°C environments, making them the toughest power supply on the block.
Pure Aesthetic Outer ChassisThe Toughpower Grand series' unparalleled aesthetic exterior design has set itself above other PSUs currently available on the market. The Toughpower Grand series is certainly one of Thermaltake's innovate hallmarks.
Proprietary flower shape 14cm fan Enables longer lifespan and lowers overall noise output by dramatically reducing bearing friction
High Quality Japanese Made Electrolytic & Solid CapacitorsToughpower Grand features 105°C/221°F Japanese made electrolytic capacitors and solid state capacitors with low ESR, which greatly improves durability and offers the highest stability and reliability.
Hybrid SLI/Cross Fire X and Intel C6 state support
C6 State CPU ModeCPU load range from Max. to only 1W.
Nvidia & ATI/AMD multi graphic cards configuration Hybrid mode will cause graphic cards load range from Max. to only 1W. Toughpower Grand series are able 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.
Fan speed and noise level
Cable management design improves internal airflow and reduces clutter.
ECO design
Toughpower Grand saves energy through its high energy efficiency of over 90% and is 80 PLUS Gold certified
ErP Ready Toughpower Grand fulfils the EU guideline for ErP (Energy-related Products) that are scheduled to apply starting in 2010.
Supports Energy Star 5.0 energy standard: Toughpower Grand is suitable for use in Energy Star-compatible computers.
Supports Intel Deep Power Down C6 Status: Toughpower Grand helps your PC system operate more power efficiently.
Corresponds to the EU directives on WEEE and RoHS: Thermaltake considers its full impact on the environment during manufacturing and maintains green facilities to ensure Toughpower Grand meets WEEE & RoHS requirements.
Output Specifications
Output Connectors
Output Table
80 Plus Gold Certified –Over 90% Efficiency @ 230V Input, 87%~90% Efficiency @ 115V Input
Efficiency (115VAC input)
Efficiency (230VAC input)
(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:
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:
The double-forward switching circuitry & New Active PFC offers more advantages as below:
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
CPU load range from Max. to only 1W.
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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