CableMod PRO ModMesh 12VHPWR Cable Extension Kit black/light green, 3‑pin 16‑pin set

The CableMod CableMod PRO ModMesh 12VHPWR Cable Extension Kit black/light green, 3‑pin 16‑pin set delivers three sleeved extensions designed for the 12VHPWR (16‑pin) GPU power interface. Each extension features CableMod's ModMesh sleeving in a black outer with light green accents, intended to improve cable routing and visual consistency inside desktop PC builds. The kit increases cable reach for modern GPUs that use the 12VHPWR connector, enabling neater layouts and easier connection in compact or custom chassis.

Advantages

This extension kit provides a uniform sleeved finish that reduces cable clutter and improves airflow by enabling cleaner routing. The ModMesh sleeving offers abrasion resistance and a flexible profile for easier installation behind motherboard trays and around tight bends. Having three matched extensions simplifies multi‑GPU or multi‑cable builds and maintains consistent appearance across all 12VHPWR connections.

Suitable for

• Custom gaming PCs with GPUs that require a 12VHPWR (16‑pin) power connection
• Workstation systems using modern high‑power graphics cards
• PC builds needing extended cable reach or improved cable management

Key specifications

• Connector type: 12VHPWR (16‑pin) GPU power extension
• Quantity: three matched extensions in the kit
• Sleeving style: ModMesh sleeved finish
• Color: black with light green accents
• Purpose: cable extension for improved routing and reach

How to use

Disconnect power and ensure the PC is fully powered down before installing the extensions. Align and plug the male end of each extension into the PSU or modular cable output intended for the 12VHPWR interface, then connect the female end to the GPU's 12VHPWR inlet. Route the sleeved cables along the case interior, using cable tie points or routing channels to maintain a tidy layout and avoid sharp bends near the connector. Reconnect power and verify the GPU receives power and the system operates normally.

Recommendations

Use the extensions only with compatible 12VHPWR connections and ensure secure, fully seated connections at both ends. Avoid excessive bending or pinching of the sleeved cable and keep the connector area free of dust and debris. If using with multiple GPUs or high‑power cards, confirm your power supply provides sufficient wattage and proper modular outputs for safe operation.