Australian custom water-cooling specialist Singularity Computers has introduced the PSU Penta-Node, a purpose-built hub designed to simplify multi-PSU configurations. Engineered in-house, the Penta-Node targets complex builds that require more than one power supply, offering centralised control and clean integration.

Designed with aesthetics and functionality in mind, the PSU Penta-Node features a custom dual-layer PCB populated with high-quality components. The PCB and connectors are finished in black with white logos and labelling, matching the premium look expected in showcase systems and custom water-cooled builds.

Key Features
• Custom-designed Singularity Computers hub with dual-layer PCB
• Supports up to five PSUs controlled from a single main PSU
• Main switch with Auto Mode and On Mode operation
• Individual enable/disable switch for each connected PSU
• Operating LEDs indicate active PSUs
• Standby LEDs show when PSUs are powered by mains but switched off

The PSU Penta-Node allows builders to connect up to five power supplies, all of which can be triggered simultaneously by the main PSU via a PWM cable. Auto Mode ensures secondary PSUs power on automatically when the primary system starts, streamlining daily operation. Alternatively, On Mode enables the connected PSUs regardless of whether the main system is powered, making it suitable for testing, bleeding loops, or powering auxiliary hardware independently.

Each PSU on the Penta-Node can be individually enabled or disabled, allowing builders to run between one and five power supplies as needed. Clear LED indicators show which PSUs are active or in standby, while Auto and On modes let users power all connected PSUs automatically with the main system or manually for testing and auxiliary setups.

Pricing and Availability
The PSU Penta-Node is listed for US$69.00 at the Singularity Computers website.