CableMod Cable extension kit C-Series Pro ModMesh 16‑pin to 4×8‑pin for Corsair Type 4/3 PSUs, carbon, 60 cm

The CableMod Cable extension kit C-Series Pro ModMesh 16-pin to 4×8-pin for Corsair Type 4/3 PSUs, carbon, 60 cm is a sleeved extension set that converts a single 16‑pin (12V‑2x6) motherboard/PSU connector into four separate 8‑pin PCIe connectors. It is intended for modular Corsair Type 4 and Type 3 power supplies and provides additional reach and refined cable appearance for building and organizing systems with multiple graphics cards or GPUs that require separate 8‑pin PCIe power leads.

Advantages

This extension kit offers high-quality ModMesh sleeving in a carbon color that improves airflow visibility and system aesthetics while protecting the wires. The 60 cm length gives flexibility for tidy routing in larger cases and custom builds. Converting one 16‑pin supply output into four 8‑pin PCIe connectors reduces the need for extra adapters or additional cables from the PSU, simplifying modular installations. The design is compatible with Corsair Type 4 and Type 3 modular pinouts and aims to maintain stable power delivery for multiple PCIe devices when used according to manufacturer guidelines.

Suitable for

• Custom PC builds with multiple graphics cards
• Systems requiring extended PCIe power cable length for neat cable management
• Users running modular Corsair Type 4 or Type 3 PSUs who need additional 8‑pin PCIe connectors
• Enthusiast builds where matching cable color and sleeve finish matter

Key specifications

• Cable type: sleeved ModMesh extension
• Input connector: single 16‑pin (12V‑2x6) compatible with Corsair Type 4/3 modular outputs
• Output connectors: four 8‑pin PCIe connectors
• Length: 60 cm
• Color: carbon (dark grey/black tone)
• Compatibility: Corsair Type 4 and Type 3 modular PSUs (PCIe power)

How to use

Connect the single 16‑pin end of the extension to the corresponding 16‑pin modular output on the Corsair Type 4 or Type 3 power supply, ensuring correct orientation and firm seating. Route the four 8‑pin PCIe extension ends to the graphics card or other PCIe devices, avoiding sharp bends and keeping clear of fans and heat sources. Disconnect power from the system before installation and confirm all connections are secure before powering on the PC. Use one extension per modular 16‑pin output as intended to maintain proper power distribution.

Recommendations

For stable performance, use the extension kit only with supported Corsair Type 4 or Type 3 modular outputs and do not combine with incompatible adapters. Ensure connectors are fully seated and check that cable routing does not obstruct airflow or cooling components. If powering high-draw GPUs, verify total PSU capacity and distribution to avoid overloading a single rail or connector group.