
PRODUCT HIGHLIGHTS
- Limited Warranty10 Year
- Shipping Weight6.80 lbs.
- Black
- Internal
- 120 V AC, 230 V AC Input
- 3.3 V DC, 5 V DC, 12 V DC, -12 V DC, 5 V SB Output
- 850 W
- Active PFC
- 1 +12V Rails
- PCI Express Connector 5.1
- 1 Fan(s)
- 92% Efficiency
- Low Noise, On/Off Switch
Thermaltake Toughpower 850W Power Supply
PRODUCT HIGHLIGHTS
- Limited Warranty10 Year
- Shipping Weight6.80 lbs.
- Black
- Internal
- 120 V AC, 230 V AC Input
- 3.3 V DC, 5 V DC, 12 V DC, -12 V DC, 5 V SB Output
- 850 W
- Active PFC
- 1 +12V Rails
- PCI Express Connector 5.1
- 1 Fan(s)
- 92% Efficiency
- Low Noise, On/Off Switch
Thermaltake Toughpower 850W Power Supply
Overview
Long-Term Durability with Premium ComponentsBuilt with 100% high-quality Japanese 105°C electrolytic capacitors, the unit ensures long-term stability and durability, even under high temperatures and continuous heavy loads.Next-Gen Ready PowerToughpower PT 850W delivers reliable, high-efficiency output with Intel ATX 3.1 and PCIe Gen 5.1 (12V-2x6) support. Its robust +12V rail and advanced DC-DC & LLC design ensure next-gen stability and precise power deliveryFull Modular Layout with Optimized AirflowFeatures a fully modular design with low-profile etched black cables for easy installation, better airflow, and a cleaner build.Built for Intel ATX 3.1 StandardThe Toughpower PT 850W Platinum fully complies with Intel ATX 3.1 specifications, supporting Intel C6/C7 low power states and ErP readiness for enhanced energy efficiency. It delivers reliable 850W continuous power at 40°C, meeting strict power timing standards to ensure system stability and compatibility with modern PC builds.PCIe Gen 5.1 ReadyWith a native PCIe Gen 5.1 12+4pin connector and low-profile cables, the Toughpower PT 850W Platinum ensures better airflow and cable management. Its high amperage +12V rail, Japanese capacitors, and DC-DC plus LLC design deliver stable, efficient power with quiet 135mm fan cooling.Minimal Noise, Maximum ClarityA 135mm hydraulic bearing fan delivers quiet, efficient cooling even under load. With fully modular low-profile cables and a Zero Cable Platform, it improves airflow and keeps your build clean and organized.Enhanced +12V Rail and Superior Circuit DesignThe Toughpower PT 850W Platinum delivers stable 850W power via a strong single +12V rail. Its advanced DC-DC and LLC circuitry ensure precise voltage regulation and high efficiency.Industry-Grade Safety ProtectionsBuilt-in protections including Over Current Protection (OCP), Over Voltage Protection (OVP), Under Voltage Protection (UVP), Over Power Protection (OPP), Over Temperature Protection (OTP), and Short Circuit Protection (SCP) safeguard your system against electrical faults, providing peace of mind and reliable operation.OCPOver Current ProtectionOVPOver Voltage ProtectionUVPUnder Voltage ProtectionOPPOver Power ProtectionSCPShort Circuit ProtectionOTPOver Temperature ProtectionSpace-Saving Etched Cable DesignLow-profile etched black cables simplify routing, reduce clutter, and enhance airflow. The fully modular layout and Zero Cable Platform allow for a cleaner, more efficient system build.80 PLUS Platinum CertifiedCertified for 80 PLUS Platinum with up to 92% efficiency, this unit delivers 850W continuous output at 40°C. It ensures reduced power loss and optimized energy use, ideal for high-performance and energy-conscious builds.
OVERVIEW
Thermaltake Toughpower 850W Power Supply

Long-Term Durability with Premium ComponentsBuilt with 100% high-quality Japanese 105°C electrolytic capacitors, the unit ensures long-term stability and durability, even under high temperatures and continuous heavy loads.Next-Gen Ready PowerToughpower PT 850W delivers reliable, high-efficiency output with Intel ATX 3.1 and PCIe Gen 5.1 (12V-2x6) support. Its robust +12V rail and advanced DC-DC & LLC design ensure next-gen stability and precise power deliveryFull Modular Layout with Optimized AirflowFeatures a fully modular design with low-profile etched black cables for easy installation, better airflow, and a cleaner build.Built for Intel ATX 3.1 StandardThe Toughpower PT 850W Platinum fully complies with Intel ATX 3.1 ...
PACKAGE CONTENTS
No package contents information available.
Key Features
- Limits Current To The Safety Level And Manages Electrical Faults
- The Compatible Output Voltage Of 3.3 V DC Ensures That The Device Is Ready To Use When Needed
- With Highly Efficient Supply, The 850 W Output Power Enhances The Performance
FEATURES & DESIGN
Key Specifications
| Specification Compliance | ATX 3.1 |
|---|---|
| Efficiency | 92% |
| Power Factor Correction (PFC) | Active |
| Number of Fans | 1 |
| Fan Diameter | 135 mm |
| Protection Type | Over Current |