Thermaltake
Toughpower GF Plus 850W
Best power supply for high-performance gaming and workstation builds.
Experience stable and reliable power with the Thermaltake Toughpower GF Plus 850W. This 80 PLUS Gold certified power supply unit offers up to 90% efficiency for energy savings. It features a quiet 140mm Fluid Dynamic Bearing Fan and 100% Japanese capacitors for long-lasting performance. The fully modular design simplifies installation and improves airflow, while DC to DC conversion and a powerful single +12V rail ensure consistent power delivery to all your PC components. Built for durability and performance, it's an excellent choice for demanding systems.
$9999.00
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Owner Satisfaction
4.7
/ 5
Category Rank
28
/ 1062
#28 in Computer Power Supplies
Price vs Category Average
+972%
Above average
Max. Output Capacity
850
/ W
Who it's for
- Eco-conscious builders looking to minimize heat and electricity costs
- Reliability-focused users prioritizing long-term component safety and longevity
- System builders wanting clean cable management and improved case airflow
Who should skip it
- Noise-sensitive users working in quiet environments under heavy loads
- Budget-conscious builders prioritizing lower upfront costs over efficiency ratings
- Aesthetic-focused enthusiasts desiring premium, flexible, or custom-sleeved cables
Performance breakdown
Energy Efficiency
Gold certification ensures minimal power waste during high-intensity computing tasks.
Build Reliability
Japanese capacitors provide exceptional longevity and consistent power delivery over time.
Cable Management
Fully modular design keeps your PC interior clean and clutter-free.
Acoustic Performance
Fluid dynamic bearing fan maintains near-silent operation under standard loads.
Power Stability
Single rail architecture delivers rock-solid voltage to demanding high-end components.
Warranty Coverage
A decade of protection offers significant peace of mind for builders.
Key Specs
Max. Output Capacity
850W
Dimensions
150mm x 86mm x 160mm
Active PFC
Input Voltage
100V – 240V~
Cooling
14cm hydraulic bearing fan
Efficiency
80 PLUS® Gold at 115Vac
MTBF
100,000 hrs minimum
Certifications
CE, cTUVus, TÜV, FCC, EAC
Features
- 80 PLUS Gold certified for high efficiency
- Fully modular design for easy cable management
- Premium Japanese capacitors for superior durability
- Quiet 140mm Fluid Dynamic Bearing Fan
- Stable power with DC to DC conversion
- Powerful single +12V rail
- Optimized for modern Intel processors
- Backed by a 10-year warranty
What customers say
The Toughpower GF Plus 850W is highly regarded for its excellent reliability and impressive value. Builders appreciate its fully modular design, which greatly simplifies cable management and promotes a tidy system appearance. This unit operates quietly and provides consistently stable power, establishing it as a dependable choice for demanding setups. Despite minor feedback on cable stiffness, the prevailing sentiment is that this power supply offers premium features and trustworthy performance at an accessible price. It is consistently recommended as a wise purchase for dedicated builders seeking dependable operation without overspending.
Know before you buy
A fully modular design means every cable can be detached from the power supply unit. This allows you to use only the cables your specific components require, which significantly reduces cable clutter and improves airflow inside your case.
850W is generally plenty for most high-end single-GPU gaming systems. However, you should check the power requirements of your specific graphics card and processor to ensure you have enough headroom for peak power spikes.
The 80 PLUS Gold certification indicates that the unit operates at a high level of energy efficiency, reaching up to 90% efficiency under typical loads. This means less electricity is wasted as heat, which can lower your power bills and keep your system running cooler.
The unit uses a Fluid Dynamic Bearing fan, which is designed for quiet operation and long-term reliability. It is engineered to provide effective cooling without creating significant noise, even when your system is under load.
Japanese capacitors are widely considered the industry standard for high-quality power supplies. They offer superior durability and stability compared to standard capacitors, which helps ensure the unit maintains consistent performance over its long 10-year lifespan.
Yes, the Toughpower GF Plus is optimized for modern Intel processors. Its DC to DC conversion design ensures stable voltage regulation, which is essential for meeting the power demands of current CPU architectures.
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$9999