Extension Cable Set PHANTEKS PH-CB-CMBO_SSV 500mm Black/Silver – cable extensions for PC components

PHANTEKS PH-CB-CMBO_SSV is a 500 mm extension cable set in black and silver finish designed to extend and organize internal power connections in desktop PC builds. The cable extensions provide additional length for PSU to component connections while maintaining a coordinated color scheme that complements modern system builds. The set is intended for use with compatible motherboard and peripheral connectors to improve routing and visible cable presentation inside the chassis.

Advantages

The 500 mm length provides ample reach for larger cases and unconventional component placements without requiring cable splicing. The black and silver sleeving offers a uniform, factory-finished appearance that helps achieve clean cable management and a cohesive interior aesthetic. Constructed to preserve connector compatibility, the extensions allow straightforward installation while reducing cable clutter and improving airflow by enabling neater routing.

Suitable for

• Custom desktop PC builds with extended component distances
• Systems where visible cable appearance is important (windowed cases)
• Large or full-tower chassis requiring longer cable runs
• Upgrading or replacing short stock cables for improved routing

Key specifications

• Length: 500 mm per extension cable
• Finish: black and silver sleeved design
• Connector types: standard internal power connectors compatible with motherboard and peripheral headers
• Purpose: extension cables for cleaner cable routing and extended reach

How to use

Identify the internal power connector that requires more length, disconnect the original cable from the component and the power source following the system power-off procedure, then plug the extension between the original cable and the component. Ensure secure and fully seated connections at both ends. Route the sleeved extension along planned cable channels or tie-down points inside the case to minimize obstruction of airflow and avoid contact with moving parts. Restore power only after confirming all connections are correct.

Recommendations

Use these extensions in systems with compatible connector types and ensure the cables do not obstruct fans or other moving components. For best results, plan cable routing before installation, and secure extensions with cable ties or routing clips to maintain a neat interior and minimize strain on connectors.