Description

Key Features

• Power Output: 850W high-performance power supply for gaming and high-performance PCs
• Efficiency: 80 PLUS Gold certified for low power loss and high energy efficiency
• Modular Design: Fully modular cables for easy installation and improved airflow
• Colour: Sleek white finish to match modern PC builds
• Cooling: 120 mm quiet cooling fan for stable thermal performance
• Input Voltage: 100–240 Vac, suitable for global use
• Input Current: 11–5.5 A
• Input Frequency: 47–63 Hz
• Operating Temperature: 0–40 °C
• MTBF: More than 100,000 hours for long-lasting reliability
• Protection Features: OPP, OVP, OTP, OCP, SCP, UVP for complete system safety
• Dimensions: L150 mm × W140 mm × H86 mm ±1 mm for easy fit in standard ATX cases

Product Description

The ThermalRight TR SG850 850W 80+ Gold White PSU is a premium power supply designed for gamers, creators, and PC enthusiasts who demand reliability and performance. It delivers stable and consistent power to all components, even during high-load operations such as gaming, video editing, or 3D rendering. Its fully modular design and sleek white finish make it a perfect choice for clean, visually striking PC builds. This PSU is engineered for efficiency, safety, and longevity, ensuring your system performs at its best under any condition.

Power and Efficiency
With a full 850W output, the TR SG850 provides ample power for high-performance PCs with multiple GPUs, high-end CPUs, and multiple storage drives. Its 80+ Gold certification ensures excellent energy efficiency, minimizing wasted power and reducing heat generation. This results in lower electricity costs and quieter operation. The PSU maintains stable voltage and current, preventing performance dips and ensuring smooth operation even under peak loads.

Fully Modular Design
The fully modular design allows users to attach only the cables they need, significantly improving airflow inside the case and reducing clutter. This not only makes installation easier but also enhances system cooling and aesthetics. All cables are premium quality, flexible, and long enough to fit even larger cases, making the TR SG850 ideal for custom builds, especially in white-themed or RGB setups.

Cooling System
The TR SG850 features a high-quality 120 mm fan that provides efficient cooling while maintaining very low noise levels. The fan is optimized to respond dynamically to system load, spinning faster under high power demand and slowing down during idle to reduce noise. This ensures that the PSU components remain cool and stable, prolonging their lifespan while keeping your system quiet even during intensive gaming sessions.

Compatibility
This power supply is compatible with a wide range of modern desktop systems, including gaming rigs, professional workstations, and content creation setups. With an input voltage range of 100–240 Vac and frequency range of 47–63 Hz, it can operate safely worldwide. Its ATX form factor and standard dimensions allow it to fit easily into most mid-tower and full-tower cases without compromising airflow or cable management.

Protection Features
Safety and component protection are a top priority with the TR SG850. It includes multiple built-in protections: Over Power Protection (OPP), Over Voltage Protection (OVP), Over Temperature Protection (OTP), Over Current Protection (OCP), Short Circuit Protection (SCP), and Under Voltage Protection (UVP). These safeguards prevent damage to your PSU and connected components in case of power fluctuations, overheating, or other electrical issues, giving users peace of mind for long-term reliability.

Specifications

Read details specs of the product here.