Thermaltake
Toughpower GF1 750W
Best reliable power supply for mid-range gaming PC builds.
Experience reliable power with the Thermaltake Toughpower GF1 750W PSU. This unit delivers 750W of 80 PLUS Gold certified power, ensuring efficient operation for your system. Its non-modular design and soft black sleeved cables make installation straightforward. Enjoy quiet performance thanks to the 120mm Hydraulic Bearing Fan and Smart Zero Fan technology, which activates the fan only when needed. Advanced circuitry and a robust +12V rail provide stable power, while comprehensive protections keep your components safe.
$96.99
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Owner Satisfaction
4.5
/ 5
Category Rank
321
/ 1062
#321 in Computer Power Supplies
Price vs Category Average
-90%
Below average
Total Power Output
750
/ W
Who it's for
- PC builders seeking clean aesthetics and optimized internal airflow
- Quiet-computing enthusiasts working in noise-sensitive environments
- Eco-conscious users prioritizing long-term stability and energy savings
Who should skip it
- Budget-focused shoppers looking for the most affordable gold-rated options
- SFF enthusiasts building in ultra-compact, space-constrained chassis
- System builders who struggle with rigid cable management
Performance breakdown
Energy Efficiency
80 PLUS Gold certification ensures minimal power waste during heavy operation.
Acoustic Performance
Smart Zero Fan technology keeps noise levels near silent under load.
Cable Management
Non-modular design makes cable clutter difficult to avoid in compact builds.
Power Stability
Robust +12V rail provides consistent current for demanding gaming components.
Build Reliability
Comprehensive protection suite offers peace of mind for long-term hardware safety.
Installation Ease
Soft sleeved cables simplify routing despite the fixed, non-modular configuration.
Key Specs
Total Power Output
750W
Efficiency Rating
80 PLUS Gold
Dimensions
150mm(W)x86mm(H)x140mm(D)
Input Voltage Range
100-240V~
Cooling System
12cm Hydraulic bearing fan with Smart Zero Fan technology
Cable Type
Non-Modular, soft black cables with sleeve design
Max Output Current on +12V Rail
62.5A
Number of PCIe Connectors
4
Features
- Reliable 750W output for demanding systems.
- 80 PLUS Gold efficiency saves energy.
- Quiet 120mm Hydraulic Bearing Fan.
- Smart Zero Fan for silent operation.
- Stable power with advanced circuit design.
- Easy installation with non-modular design.
- Clean build with sleeved cables.
- Comprehensive component protection.
What customers say
Customers overwhelmingly praise the Thermaltake Toughpower GF1 750W for its robust performance and excellent design. The fully modular construction is frequently highlighted, simplifying cable management for a cleaner PC build. Users appreciate the 80 Plus Gold efficiency, which ensures stable power delivery while managing energy use effectively. A major draw is the Smart Zero Fan feature, providing near silent operation during lighter tasks, perfect for quiet setups. This power supply is viewed as a durable, long-term investment, backed by a substantial 10-year warranty. It offers a compelling balance of features, reliability, and value, making it a highly recommended choice for builders seeking dependable quality.
Know before you buy
A non-modular power supply has all its cables permanently attached to the unit. While this means you will have all cables inside your case regardless of whether you use them, it simplifies the installation process for beginners since every cable is already connected and ready to go.
Smart Zero Fan technology allows the 120mm fan to remain completely stationary when the power supply is under low loads. This ensures silent operation during light tasks like web browsing, only spinning up the fan once the unit reaches a certain temperature threshold.
750W is a versatile capacity that comfortably supports most modern mid-to-high-end gaming builds, including those with a single high-performance graphics card and a powerful CPU. Always check the specific power requirements of your GPU and CPU to ensure they fall within this limit.
The Toughpower GF1 includes a comprehensive suite of safety features, including Over Voltage, Under Voltage, Over Power, Short Circuit, Over Current, and Over Temperature protection. These safeguards are designed to shut down the unit automatically if an electrical fault occurs, preventing damage to your hardware.
The cables are designed to standard ATX lengths, which are sufficient for most mid-tower and standard ATX chassis. If you are using an exceptionally large full-tower case, you may want to measure your cable routing paths to ensure the CPU power cables can reach the top of your motherboard.
The 80 PLUS Gold rating indicates that the power supply is at least 87% to 90% efficient under typical loads. This means less electricity is wasted as heat, resulting in lower energy costs and a cooler, more stable operating environment for your internal components.
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