Singularity Computers PowerBoard Mainboard 6-Pin PCIe Connection Cable SC-PB-LC-6MB 18AWG

Singularity Computers PowerBoard Mainboard 6-Pin PCIe Connection Cable SC-PB-LC-6MB 18AWG is a dedicated cable designed to connect a PowerBoard module to a motherboard PCIe power header. With 18AWG conductors and a standard 6‑pin PCIe plug, this cable delivers the necessary power for graphics cards or other internal components that accept a 6‑pin PCIe power input. The cable is intended for users assembling custom PC systems or reorganising cable routing in compact or showcase builds.

Advantages

This connection cable uses 18AWG conductors to provide lower resistance and stable current delivery compared with thinner wires. Its 6‑pin PCIe plug matches commonly used motherboard PCIe power headers for straightforward compatibility. The cable’s construction focuses on a reliable electrical connection and straightforward installation into cable-managed or modular PowerBoard setups.

Suitable for

• Custom desktop PC builds requiring a 6‑pin PCIe power link between PowerBoard and motherboard
• Cable-managed systems where a dedicated short run to the PCIe header improves routing and appearance
• Small form-factor or show-case builds where modular power distribution is used

When it may not be suitable

This cable is not intended as a direct replacement for long, high-current GPU power cables; its design assumes typical 6‑pin PCIe power usage and routing within a PC chassis. It will not provide additional features such as integrated power monitoring, active voltage regulation, or bespoke sleeving beyond the standard cable finish supplied by the manufacturer.

Key specifications

• Cable type: 6‑pin PCIe connection cable for PowerBoard-to-motherboard link
• Conductor size: 18AWG
• Connector: standard 6‑pin PCIe plug compatible with motherboard PCIe power headers
• Intended use: internal PC power connection between PowerBoard module and motherboard

How to use

Route the cable inside the chassis from the PowerBoard module to the motherboard PCIe power header, ensuring no sharp bends or pinched sections. Align the 6‑pin PCIe plug with the motherboard header and insert firmly until the latch (if present) secures the connector. Verify that the power source and motherboard are powered off when connecting or disconnecting. After installation, check for secure seating and tidy cable routing to avoid contact with fans or hot components.

What to consider before purchase

• Confirm your motherboard has a compatible 6‑pin PCIe power header for direct connection
• Ensure the 18AWG conductor gauge meets your current requirements for the intended component
• Measure routing distance in your case to verify cable length is sufficient (verify length with retailer if necessary)

Recommendations

Use the cable for internal, short-run connections between a Singularity PowerBoard and motherboard PCIe header. Avoid routing where the cable could be pinched or contact moving parts; secure it with ties and maintain good airflow around power components for reliable operation.