Kolink 12+4-Pin 12VHPWR PCIe 5.0 Modular Power Cable KL-CBR-HPR for GPUs

The Kolink 12+4-Pin 12VHPWR PCIe 5.0 Modular Power Cable KL-CBR-HPR for GPUs provides a modular connection between a compatible power supply unit and modern graphics cards that use the 12VHPWR (12+4) connector. Designed for PCIe 5.0 power delivery, this cable supplies the required power path while simplifying cable routing inside desktop systems. The product is intended for system builders and upgraders who need a physically compatible, modular cable to support GPUs with the new 12+4‑pin interface.

Advantages

This Kolink modular cable ensures proper mechanical and electrical mating with GPUs using the 12VHPWR connector and supports the standardized 12+4 pin arrangement required by many PCIe 5.0 graphics cards. The modular design reduces clutter and improves airflow by allowing direct connection to a compatible modular PSU, while the single-cable layout replaces multiple legacy power leads. The cable is built to provide a tidy installation and straightforward fit without adapters that can complicate routing.

Suitable for

• Building or upgrading a desktop PC with a GPU that requires a 12VHPWR (12+4) connector
• Users who prefer modular PSU cable management and reduced internal clutter
• System integrators ensuring correct physical compatibility for PCIe 5.0 power interfaces

Key specifications

• Connector type: 12+4 pin 12VHPWR (PCIe 5.0 style)
• Use: Modular PSU to GPU power cable
• Compatibility: Designed for GPUs that accept a 12VHPWR (12+4) connector
• Cable configuration: Single, integrated 12+4 conductor layout
• Form factor: External modular cable for desktop power supplies

How to use

Turn off and unplug the power supply before installing the cable. Connect the modular end of the KL-CBR-HPR to the matching modular port on a compatible power supply, then insert the 12+4 pin 12VHPWR plug into the graphics card’s power socket until it seats securely. Ensure the connection is fully aligned and avoid forcing the plug. After installation, reconnect power and verify that the system posts and the GPU is detected by the operating system.

Recommendations

Use this cable only with power supplies that provide a compatible modular interface and meet the GPU manufacturer’s power and safety requirements. Check the GPU documentation for required power ratings and avoid using adapters or makeshift connections that could compromise electrical safety or warranty terms.