PCIe power cable CORSAIR CP-8920350 12V 2×6-pin, 600W rating, 650 mm length

Corsair CP-8920350 PCIe power cable provides 12V power delivery to compatible PCIe devices such as graphics cards and expansion cards. The cable is terminated with two 6-pin PCIe connectors and is specified with a 600W power rating to support mid- to high-range internal components. At 650 mm length, the cable is intended for routing inside standard PC cases and for use with power supplies and modular connectors designed for PCIe power lines.

Advantages

This PCIe power cable offers a fixed 650 mm length that facilitates neat cable routing and improved airflow within the case while maintaining sufficient reach to most PCIe slots. The two 6-pin connectors allow direct connection to GPUs and other PCIe devices that accept 6-pin input. The cable is rated for a 600W load under appropriate system and PSU conditions, enabling stable 12V delivery when used with compatible power supply units. Its design is intended for internal use and for reducing the need for multiple adapter pieces.

Suitable for

• Powering graphics cards that use one or two 6-pin PCIe power inputs
• Supplying power to PCIe expansion cards requiring 6-pin connectors
• Internal cable routing in ATX and micro-ATX PC builds
• Systems where a 650 mm cable length is sufficient for tidy cable management

Key specifications

• Voltage: 12V power delivery
• Connectors: two 6-pin PCIe connectors
• Power rating: 600W (system- and PSU-dependent)
• Length: 650 mm
• Intended use: internal PC cabling for PCIe devices

How to use

Connect one end of the cable to the appropriate PCIe power output or modular connector on the power supply, ensuring proper alignment and secure seating. Route the cable through the case to the graphics card or PCIe device, and plug the 6-pin connectors into the device's power sockets, confirming they latch correctly. Verify that your power supply and the connected device support the combined power draw implied by the 600W rating and that the cable is not under tension or bent sharply during installation.

Usage recommendations

Use this cable only for internal connections to compatible PSUs and PCIe devices. Confirm compatibility with your power supply’s modular pinout and the device’s power requirements prior to installation. Avoid using the cable if connectors or insulation appear damaged, and prevent excessive bending or strain near connector ends to maintain reliable power delivery.