Internal Power Cable Corsair CP-8920333 12VHPWR Straight

The Corsair CP-8920333 internal power cable provides a direct 12VHPWR connection to power PCIe 5.0 (Gen 5) graphics cards from a compatible CORSAIR power supply unit. The straight 12VHPWR connector and straight PSU end ensure a compact, low-profile connection suited for high-performance systems. Available in black and white sleeved finishes, the cable is intended to deliver stable power without using a 12+4 pin adapter when the PSU can meet the GPU's power requirements.

Advantages

This cable supports up to 600W TDP for compatible PCIe 5.0 GPUs and provides reliable power delivery between a CORSAIR PSU and modern graphics cards. The triple-layer mesh paracord sleeving improves flexibility for easier routing and offers a clean appearance. Straight connectors on both ends reduce clutter and simplify installation in tight cases.

Suitable for

• Connecting a CORSAIR PSU to a PCIe 5.0 / Gen 5 GPU with a 12VHPWR port
• High-performance gaming PCs and workstations that require up to 600W GPU power delivery
• Systems where a straight cable route or low-profile connector is preferred

Key specifications

• Model: Corsair CP-8920333
• Connector: 12VHPWR (straight) on GPU end; straight PSU-compatible connector on the other end
• Maximum supported GPU TDP: up to 600W (when PSU supports required output)
• Cable finish: triple-layer mesh paracord sleeving
• Available colours: Black, White
• Category: Internal power cable

How to use

Confirm that your CORSAIR power supply can provide the necessary power for the target PCIe 5.0 graphics card. Power down the system and disconnect the PSU from mains. Route the CP-8920333 cable from the PSU output to the GPU 12VHPWR socket, ensuring a secure, fully seated connection at both ends. Reconnect the PSU to mains and power on the system. Monitor system stability and GPU power delivery under load to verify correct operation.

Usage recommendations

Use this cable only with CORSAIR power supplies that can meet the GPU's power requirements. Do not use if the PSU cannot deliver the required wattage for the GPU. Keep the cable free from sharp bends and heat sources, and ensure connectors are fully inserted before powering the system.