Thermaltake Toughpower GT 1200W Gold Fully Modular ATX 3.1 Power Supply

Product Overview

The Thermaltake Toughpower GT 1200W Gold is a high-capacity fully modular power supply designed for advanced gaming systems, high-performance creator workstations, and next-generation enthusiast builds. Featuring ATX 3.1 compliance, native PCIe 12V-2×6 connectivity, Gold-certified efficiency, and a fully modular flat cable design, it delivers dependable power, clean cable management, and modern hardware compatibility for demanding workloads.

Massive 1200W Power Performance

Built to support high-performance systems with exceptional stability.

Power delivery features include:
• 1200W continuous output capacity
• Stable high-load performance
• Single +12V rail architecture
• Optimized for enthusiast-class components
• Reliable support for multi-device configurations

Perfect for powerful modern PC builds.

80 PLUS Gold Certified Efficiency

Efficient power conversion reduces wasted energy and heat generation.

Efficiency benefits include:
• 80 PLUS Gold certification
• Improved power efficiency
• Lower heat output
• Reduced power loss
• Better system thermals

Keeps systems efficient and quieter under load.

ATX 3.1 Next-Generation Compatibility

Designed for modern power delivery standards and next-gen hardware.

Platform benefits include:
• ATX 3.1 compliant architecture
• Improved transient response handling
• Better voltage stability under load spikes
• Future-ready hardware compatibility
• Reliable support for modern gaming systems

Built for current and upcoming performance hardware.

PCIe 5.1 GPU Ready

Native support for power-hungry next-generation graphics cards.

GPU connectivity includes:
• 2 x PCIe 12V-2×6 (12+4 pin) connectors
• Native PCIe 5.1 graphics card support
• Cleaner installation without adapters
• Stable direct GPU power delivery
• Ready for flagship GPU configurations

Ideal for advanced GPU builds.

Fully Modular Cable Design

Flexible cable routing improves airflow and cleaner system builds.

Cable management advantages include:
• Fully modular architecture
• Flat black cables
• Reduced cable clutter
• Easier installation
• Better chassis airflow optimization

Perfect for neat and professional-looking builds.

Efficient Cooling System

Reliable airflow keeps PSU temperatures under control during demanding use.

Cooling features include:
• 120mm cooling fan
• Efficient thermal dissipation
• Quiet operational profile
• Stable long-term cooling performance

Designed for dependable everyday operation.

Stable Power Architecture

Optimized for consistent and reliable system performance.

Electrical design features include:
• Single +12V rail design
• Stable voltage delivery
• Reliable current distribution
• Optimized for demanding workloads

Supports modern CPUs and GPUs with confidence.

Comprehensive Hardware Protection

Built-in safety protections guard your critical system components.

Protection systems include:
• Over Voltage Protection (OVP)
• Under Voltage Protection (UVP)
• Over Current Protection (OCP)
• Over Power Protection (OPP)
• Over Temperature Protection (OTP)
• Short Circuit Protection (SCP)

Provides safe and stable long-term operation.

Connectivity Options

Comprehensive connector support for enthusiast and workstation builds.

Included connectors:
• 1 x 24-pin ATX motherboard connector
• 2 x 8-pin (4+4) EPS CPU connectors
• 5 x PCIe 6+2-pin connectors
• 2 x PCIe 12VHPWR (12+4 pin)
• 6 x SATA power connectors
• 4 x Molex connectors

Supports demanding modern hardware configurations.

Full-Range Compatibility

Flexible electrical compatibility for reliable global operation.

Power compatibility includes:
• Full-range AC input support
• Stable performance under varying loads
• Suitable for advanced desktop systems

Reliable across multiple deployment environments.

Ideal For

Perfect for enthusiast gaming PCs, flagship GPU builds, creator workstations, streaming setups, high-performance desktop systems, and next-generation ATX 3.1 builds requiring stable 1200W power delivery.

Box Contents

Included in the package:
• Thermaltake Toughpower GT 1200W PSU
• Fully modular flat cable set
• PCIe 12V-2×6 GPU power cables
• Power cord
• Mounting hardware
• User documentation