Thermaltake
Toughpower GT 850W ATX 3.1
Best power supply for value-conscious builders upgrading to modern graphics cards.
Experience reliable power with the Thermaltake Toughpower GT 750W ATX 3.1 power supply. Engineered for efficiency and stability, it boasts 80 PLUS Gold certification, ensuring up to 90% energy savings. This fully modular unit is ATX 3.1 compliant, ready for the demands of modern hardware, and features a native PCIe 12V-2x6 connector for next-gen GPUs. Its ultra-quiet 120mm Hydraulic Bearing Fan with Smart Zero Fan control provides silent operation at low loads, making it a dependable choice for value-conscious builders.
$2890.00
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Owner Satisfaction
4.7
/ 5
Category Rank
28
/ 1062
#28 in Computer Power Supplies
Price vs Category Average
+210%
Above average
Max. Output Capacity
750
/ W
Who it's for
- System builders working within compact or restrictive PC cases
- Gamers using the latest high-performance graphics cards
- Users prioritizing long-term reliability and energy efficiency
Who should skip it
- Budget-conscious shoppers comparing warranty and efficiency tiers
- Users sensitive to noise during intense gaming sessions
- Enthusiasts seeking premium aesthetics and flexible cable management
Performance breakdown
Future-Proofing
Native 12V-2x6 support ensures seamless compatibility with the latest high-end GPUs.
Energy Efficiency
80 PLUS Gold certification delivers reliable power with minimal energy waste.
Cable Management
Fully modular design keeps your PC build clean and clutter-free.
Acoustic Performance
Smart Zero Fan technology keeps noise levels whisper-quiet during light loads.
Build Reliability
Robust protection suite and quality components offer peace of mind.
Installation Ease
Compact dimensions and flexible cables make installation a breeze in tight cases.
Key Specs
Max. Output Capacity
750W
Form Factor Dimensions
150mm(W)x86mm(H)x140mm(D)
Input Voltage Range
100-240V~
Cooling System
12cm Hydraulic bearing fan
PFC
Active PFC
Efficiency
80 PLUS Gold Certified
MTBF
100,000 hrs minimum
Cable Type
Fully Modular Low-Profile Cables
Features
- ATX 3.1 and PCIe Gen 5.1 ready
- Native 12V-2x6 connector for new GPUs
- Fully modular for easy installation
- Smart Zero Fan for silent operation
- Stable power with LLC and DC to DC design
- Comprehensive protection features
- Quiet 120mm hydraulic bearing fan
- 5-year warranty for peace of mind
What customers say
Users praise the exceptional build quality and compact design, making installation easy even in tight spaces. The fully modular cabling adds significant convenience. Reliability is a key highlight, with the ATX 3.1 standard providing confidence for powering modern GPUs. This power supply is considered a premium and dependable investment, offering excellent value that justifies its cost. It's a smart choice for those seeking robust performance and peace of mind.
Know before you buy
These standards ensure the power supply is fully compatible with the latest high-performance graphics cards. The native 12V-2x6 connector provides a direct, secure power connection to next-gen GPUs without needing bulky adapters.
Yes, it is fully modular, meaning every cable can be detached from the unit. This makes building your PC much easier, as you only need to install the cables your specific components require, which helps keep your case clutter-free.
The Smart Zero Fan keeps the 120mm cooling fan completely off when the power supply is under low loads. This ensures silent operation during light tasks like web browsing or document editing, only spinning up when the system requires more cooling.
Yes, it includes a comprehensive suite of safety protections, including Over Voltage, Under Voltage, Over Power, Short Circuit, Over Current, and Over Temperature protection. These features are designed to shut down the unit automatically if an electrical fault occurs, safeguarding your hardware.
With dimensions of 150mm(W) x 86mm(H) x 140mm(D), this unit features a standard ATX form factor that fits most mid-tower and larger cases. Its 140mm depth is relatively compact, which helps with cable management in tighter spaces.
The 80 PLUS Gold certification confirms that the power supply operates at high efficiency, reaching up to 90% energy savings under typical loads. This results in less wasted electricity as heat and lower overall power consumption for your system.
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$2890