Thermaltake
Toughpower SFX Platinum 1000W
Best compact power supply for high-performance small form factor gaming builds.
The Thermaltake Toughpower SFX Platinum 1000W is engineered for high-performance, next-generation systems, fully compliant with Intel ATX 3.1 standards. It delivers robust and stable power, featuring a native PCIe 12V-2x6 connector for up to 600W to modern GPUs. Achieving 80 PLUS Platinum efficiency, this unit ensures peak performance while minimizing energy waste. Its compact SFX form factor is ideal for small builds, with an included adapter bracket for broader case compatibility. Built for demanding systems, it offers exceptional reliability and stability, backed by a 7-year warranty.
$6990.00
Owner Satisfaction
4.6
/ 5
Category Rank
230
/ 1062
#230 in Computer Power Supplies
Price vs Category Average
+649%
Above average
Wattage Output
1000
/ W
Who it's for
- Mini-ITX builders needing high-wattage power in small spaces
- Power users prioritizing energy efficiency and long-term system stability
- Gamers upgrading to the latest power-hungry graphics cards
Who should skip it
- Noise-sensitive users working in quiet environments
- Builders struggling with tight cable management in compact cases
- Budget-conscious shoppers looking for more affordable power solutions
Performance breakdown
Power Density
Delivers massive 1000W output within an incredibly compact SFX footprint.
Efficiency Rating
80 PLUS Platinum certification ensures minimal energy loss under heavy loads.
Future Compatibility
Full ATX 3.1 and native 12V-2x6 support for next-gen hardware.
Component Reliability
Premium Japanese capacitors provide long-term stability for demanding high-end systems.
Cable Management
Fully modular design simplifies installation in cramped small-form-factor cases.
Acoustic Performance
Smart Zero Fan technology keeps noise levels near silent during operation.
Key Specs
Wattage Output
1000W
Form Factor
SFX
Efficiency
80 PLUS Platinum certified
Input Voltage Range
100-240V~
Cooling System
90mm FDB Fan with Smart Zero Fan
Voltage Regulation
±2% for major rails
Capacitor Quality
100% Japanese 105°C capacitors
Protection Features
OCP, OVP, UVP, OPP, SCP, OTP
Features
- ATX 3.1 and PCIe 12V-2x6 ready
- Superior voltage regulation for stability
- Silent operation at low loads
- Fully modular for easy building
- Compact SFX size with adapter
- High efficiency for less heat
- Supports next-gen GPUs
- Durable Japanese capacitors
What customers say
Users highly value the exceptional quality and reliability of this power supply, particularly for compact SFX builds. Its 1000 watt capacity provides stable, consistent power, ideal for high performance small form factor systems. The fully modular cables enhance ease of installation in tight spaces. While a premium choice, its quiet operation and robust performance make it a top option for powerful, space constrained builds, offering excellent value for its capabilities.
Know before you buy
Yes. While the unit is designed in the compact SFX form factor, it includes an adapter bracket that allows you to mount it securely in standard ATX cases.
Yes, it is fully compliant with ATX 3.1 standards and includes a native PCIe 12V-2x6 connector, which can deliver up to 600W of power to modern, high-performance GPUs.
The unit features a 90mm Fluid Dynamic Bearing (FDB) fan equipped with a Smart Zero Fan mode. This allows the fan to remain silent during low-load tasks and only spin up when the system temperature requires active cooling.
Being fully modular means all cables are detachable from the power supply unit. This allows you to use only the cables you need, which significantly reduces clutter and improves airflow inside small-form-factor cases.
The unit is built with 100% high-quality Japanese 105°C capacitors, which are known for their durability and stability. This reliability is further backed by a 7-year manufacturer warranty.
The Toughpower SFX Platinum includes a comprehensive suite of safety protections, including Over Current (OCP), Over Voltage (OVP), Under Voltage (UVP), Over Power (OPP), Short Circuit (SCP), and Over Temperature (OTP) protection.
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$6990