Corsair has introduced the ThermalProtect PCIe 5.1 600W 12V-2×6 GPU power cable designed to proactively protect high-performance graphics cards from overheating damage. This innovative cable offers an additional layer of security for expensive GPU hardware by integrating real-time temperature monitoring into the power connection.

Main Points

  • Integrated Over Temperature Protection (OTP): The cable includes a sensor that monitors the temperature of the connection.
  • Automatic GPU Shutdown: When critical temperatures are detected, the cable immediately shuts down the GPU to prevent damage.
  • Plug and Play Convenience: No user configuration is required; protection is active upon connection.
  • Enhanced Cable Management: The single-piece, flexible cable design improves airflow and aesthetics compared to adapters.
  • Wide Compatibility: Works with any power supply that has a native 12V-2×6 connector.

Preventing GPU Disasters

The increasing power demands of modern GPUs have raised concerns about the reliability of power connectors. Overheating can occur due to faulty connections or inadequate thermal distribution, leading to irreversible damage to graphics cards. Corsair’s ThermalProtect directly addresses this issue by integrating a KSD thermal sensor approximately 30mm away from the GPU connector. This sensor continuously monitors the temperature at the critical connection point.

How ThermalProtect Works

When the sensor detects temperatures exceeding a critical threshold (reported to be around 65°C), the ThermalProtect cable immediately sends a shutdown command to the GPU using the sense pins (sense0 and sense1) of the 12V-2×6 connector. This proactive measure aims to prevent damage before it occurs. Notably, when ThermalProtect is activated and the system shuts down, other system components like fans and RGB lighting remain active, allowing users to quickly identify that the issue is an OTP event rather than a general system failure.

Design and Compatibility

The ThermalProtect cable is designed for ease of use and aesthetic appeal. Its flexible, 650mm long design, available in black or white color options, provides cleaner cable management and better airflow within the PC case. Dual-tone connectors with gray tips offer a visual cue for a secure connection. The cable is compatible with any power supply unit (PSU) that has a native 12V-2×6 connector, providing users with a versatile upgrade option to enhance system safety without replacing all their PSUs.

Market Status and Pricing

The Corsair ThermalProtect PCIe 5.1 600W 12V-2×6 cable is available immediately through Corsair’s authorized retailers and official web store. It comes with a two-year warranty. The price is set at $24.99.