Supermicro CBL-PWEX-1071

Extend the reach of your PCIe power connections with the Supermicro CBL-PWEX-1071, a reliable 8-pin PCIe power extension cable engineered for clean cable routing and stable power delivery. Its 30 cm length and black sleeving make it an essential accessory for servers, workstations, and high-performance PCs where space is tight and airflow matters.

Advantages

This extension cable solves the common problem of short PSU cables in large chassis. By adding 30 cm of flexible, 18 AWG wiring between your power supply and GPU or PCIe device, you can route cables behind the motherboard tray, reduce clutter, and improve cooling. The straight connectors ensure a secure fit, while the black color blends seamlessly into any build.

Suitable for

• Supermicro servers and workstations requiring extended PCIe power reach
• Custom PC builds with graphics cards or PCIe devices far from the PSU
• Systems using standard ATX or PCIe power supplies with 8-pin connectors
• Enthusiasts seeking clean cable management and improved airflow

Key specifications

• Connector A: 8-pin PCIe male (plugs into PSU cable)
• Connector B: 8-pin PCIe female (receives device cable)
• Cable length: 30 cm (11.8 inches)
• Wire gauge: 18 AWG for reliable power transfer
• Color: Black
• RoHS compliant
• Straight connector orientation

Recommendations

For optimal performance, ensure your power supply can deliver sufficient wattage for your GPU or PCIe device. This extension cable is ideal for cable management but should not be used to overcome inadequate PSU capacity. Always verify connector compatibility before installation.