PCIe power extension CableMod C-Series Pro Variant A 90° 16-pin to 2×8-pin black

CableMod C-Series Pro Variant A 90° 16-pin to 2×8-pin black is a PCIe power extension cable designed to adapt a single 16‑pin GPU power output into two separate 8‑pin PCIe plugs. The 90° connector profile reduces strain at the power source and increases routing options inside compact or densely populated PC cases. Finished in black, this extension supports tidy cable management while providing the reach required for high‑power graphics cards and multi‑GPU configurations.

Advantages

The extension converts one 16‑pin power lead into two 8‑pin PCIe connectors without altering power delivery, enabling compatibility with cards that require dual 8‑pin feeds. The 90° angle minimizes connector clearance issues and helps avoid kinks at the motherboard or power supply outlet. A black finish blends with most builds and contributes to a cleaner interior appearance. The cable’s construction allows flexible routing through tight spaces and can assist in maintaining consistent connector orientation.

Suitable for

• Installing or upgrading high‑power graphics cards that require two 8‑pin PCIe connectors
• Multi‑GPU or SLI/CrossFire setups where additional 8‑pin feeds are needed
• Cable routing in small form‑factor or compact PC cases with limited clearance
• Custom PC builds where improved cable management and cleaner aesthetics are desired

Key specifications

• Cable type: PCIe power extension
• Input connector: single 16‑pin (male) to output
• Output connectors: two 8‑pin PCIe (female)
• Connector orientation: 90° on the 16‑pin end for reduced clearance requirements
• Color/finish: black sleeving or jacket
• Compatibility: designed for use with GPUs and power supplies that accept standard 16‑pin and 8‑pin PCIe power interfaces

How to use

Connect the 16‑pin end of the extension to the matching 16‑pin power output on the power supply or adapter, ensuring the 90° orientation aligns with available clearance. Route the sleeved cable through the case to the graphics card area, securing it as needed to avoid contact with fans or sharp edges. Plug the two 8‑pin connectors into the graphics card’s power sockets, confirming firm, fully seated connections. Verify that the power supply meets the total power requirements of the GPU or GPUs before powering the system.

Recommendations

Use this extension where a single 16‑pin source must supply two 8‑pin PCIe inputs; avoid combining it with adapters that change pin assignments. Ensure the power supply’s wattage and current on the PCIe rails are sufficient for the connected graphics hardware, and check connectors regularly for secure seating and signs of wear.