Thermaltake Toughpower GT 750W ATX 3.1 Power Supply
The Thermaltake Toughpower GT 750W is a fully modular ATX 3.1 power supply engineered for high-performance gaming and workstation builds. With 80 PLUS Gold efficiency, this 750W power supply delivers stable, clean power while minimizing energy waste. Featuring a native PCIe 5.1 connector and Smart Zero Fan technology, it's built for next-generation graphics cards and modern PC systems that demand reliable power delivery and thermal efficiency.
Whether you're building a high-end gaming rig or upgrading your workstation, this modular power supply provides the headroom and advanced features needed for RTX 40-series cards and next-gen components. The 80 PLUS Gold rating ensures lower operating costs and reduced heat output, while the fully modular design keeps your case clean and airflow optimized.
Key Features
- 750W continuous power output for demanding gaming and workstation systems
- 80 PLUS Gold efficiency rating for reduced power consumption and heat
- ATX 3.1 standard compliance for modern motherboard compatibility
- Native 300W PCIe 5.1 connector for next-generation graphics cards
- Smart Zero Fan technology for silent operation at low loads
- Fully modular cable design for cleaner builds and improved airflow
- Japanese capacitors for enhanced reliability and longevity
- Compact form factor fits standard ATX cases
Technical Specifications
| Specification |
Details |
| Power Output |
750W continuous |
| Efficiency Rating |
80 PLUS Gold |
| Form Factor |
ATX 3.1 Standard |
| PCIe Connector |
Native 300W PCIe 5.1 |
| Modularity |
Fully Modular |
| Fan Technology |
Smart Zero Fan |
| Protection Features |
OVP, UVP, OCP, OTP |
| Warranty |
10-Year Limited |
| Manufacturer |
Thermaltake |
| Part Number |
PS-TPT-0750FNFAGU-W |
Frequently Asked Questions
Is the Thermaltake Toughpower GT 750W suitable for RTX 4090 graphics cards?
Yes, the 750W power supply with its native PCIe 5.1 connector and 300W capacity is well-suited for RTX 4090 systems. The 80 PLUS Gold efficiency ensures stable power delivery even under peak loads, making it an excellent choice for high-end gaming builds.
What does 80 PLUS Gold efficiency mean?
80 PLUS Gold means the power supply converts at least 90% of AC power to DC power at 50% load, reducing wasted energy as heat. This results in lower electricity bills, quieter operation, and a smaller environmental footprint compared to lower-efficiency models.
Does the Smart Zero Fan technology reduce noise?
Yes, Smart Zero Fan technology automatically stops the fan when the system is under light load, eliminating fan noise during idle or low-power operations. The fan resumes operation when thermal conditions require cooling, providing silent performance when you need it most.
Can I use this 750W power supply with older motherboards?
The ATX 3.1 standard is backward compatible with older ATX motherboards, so yes, you can use this power supply with previous-generation systems. However, you'll need an adapter for the PCIe 5.1 connector if your graphics card uses older connector types.
