Power extension cable CableMod C-Series Pro Anschlusskabel Variante B 90 16‑Pin to 4x 8‑Pin PCIe

The CableMod C-Series Pro Anschlusskabel Variante B 90 (16‑Pin to 4x 8‑Pin PCIe) is a power extension cable designed for high-performance PC builds. It converts a single 16‑pin GPU power output into four separate 8‑pin PCIe connectors, providing extended reach and more flexible cable routing. The cable is intended to improve installation neatness and support multi-GPU configurations or custom case layouts where standard cable lengths and connector arrangements are restrictive.

Advantages

This extension cable offers clean GPU power distribution by splitting one 16‑pin connector into four 8‑pin PCIe outputs while maintaining stable electrical connections suitable for demanding graphics cards. The extended length and modular layout enable more organized cable management, helping to reduce clutter and improve airflow within compact or unconventional case designs. The cable is constructed to meet the mechanical and contact requirements typical for internal PC power wiring.

Suitable for

• High-performance single-GPU or multi-GPU desktop systems requiring additional 8‑pin PCIe connectors
• Custom PC builds with non-standard cable routing or extended reach needs
• Systems where improved cable management and airflow are desired
• Upgrades where the power supply outputs must be adapted to multiple GPU power inputs

Key specifications

• Input connector: single 16‑pin GPU power connector
• Output connectors: four 8‑pin PCIe power connectors
• Cable type: internal power extension cable for GPU power distribution
• Design: split configuration to feed multiple 8‑pin GPU inputs from one source
• Length: extended reach suitable for custom routing inside PC cases
• Compatibility: intended for modern PCIe GPU power requirements and standard motherboard/PSU layouts

How to use

Connect the single 16‑pin end of the CableMod C-Series Pro cable to the matching 16‑pin GPU/PSU power output, then route the four 8‑pin PCIe connectors to the GPU(s) or adapters as required. Ensure each 8‑pin plug is fully seated and latched into the GPU power socket. Arrange and secure the cable runs to avoid contact with fans or sharp edges and to maintain unobstructed airflow. Verify that the power supply and GPU(s) are compatible with the combined power delivery of the split connections before powering the system.

Recommendations

Use this extension only with compatible power sources and GPUs that accept 8‑pin PCIe inputs. Confirm the total power draw of connected devices does not exceed the capabilities of the supplying connector and power supply. When installing, route and fasten cables to prevent strain on connectors and avoid interference with cooling paths.