A new hardware accessory from Singularity Computers is set to redefine power management for high-end PC builds and test labs. The Penta-Node is a compact PCB hub designed to connect up to five power supply units (PSUs) to a single system, offering unprecedented flexibility for overclocking, redundancy, or multi-PSU test setups.
The Penta-Node isn’t just another dual-PSU adapter—it’s the first known solution to support five independent PSUs in one system. Each of the five 24-pin connectors can be populated as needed, with individual switches allowing users to power on or off each PSU independently. Two modes—Auto and On—determine how the hub behaves: Auto turns all connected PSUs on simultaneously when the host system boots, while On mode lets users manually control each unit. This level of granularity is ideal for extreme overclocking scenarios, where additional power supplies might be needed to push components beyond standard limits, or for test benches requiring redundant power sources.
Physical design is equally practical. The Penta-Node measures just 80mm x 60mm x 12mm, with a single PWM connector (500mm cable included) to sync power signals across all units. Each PSU slot includes an LED indicator showing whether the unit is active, in standby, or offline—critical feedback for complex setups. The hub’s small footprint and modular approach make it a clean addition to even tightly packed cases.
Who Needs Five PSUs?
While most users will never need more than one PSU, the Penta-Node caters to a niche but growing community: overclocking enthusiasts, server builders, and hardware testers. For example, a system running multiple high-end GPUs—such as an RTX 5090—might require extra power to avoid throttling. Similarly, data centers or lab setups testing power delivery under load could benefit from redundant PSUs to prevent downtime. The hub’s ability to mix and match PSU configurations (e.g., one primary unit with four backups) also makes it useful for incremental upgrades or failover testing.
That said, the Penta-Node isn’t for everyone. Its $69 price point is reasonable, but the target audience is limited to those with advanced power needs. For mainstream users, a single high-wattage PSU remains the practical choice. Still, the hub’s versatility—combined with its simplicity—could make it a staple in high-end workshops.
Key Specifications
- Connectors: 24-pin x5, 4-pin PWM x1
- Cable: Black PWM, 500mm
- PCB Dimensions: 80mm x 60mm x 12mm
- Packaged Dimensions: 150mm x 100mm x 20mm
- Packaged Weight: 0.1kg
- Price: $69
- Features: Individual PSU switches (Auto/On modes), LED status indicators
Availability isn’t yet confirmed, but given Singularity Computers’ focus on enthusiast and professional markets, the Penta-Node is likely to ship in the coming weeks. For those with ambitious builds—or a need for precision power control—it’s a tool worth watching.
