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Optimizing power supply for multiple miners

Users Debate Power Supply Solutions for Multiple Mining Rigs | Safety and Efficiency Concerns Arise

By

Thomas Moreau

Jul 23, 2025, 12:37 AM

Edited By

Nicolas Duval

Updated

Jul 23, 2025, 08:40 PM

2 minutes to read

A power supply unit with several miners plugged in, showing how to effectively distribute power without using splitter cables.
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A growing number of people are scrutinizing power supply unit (PSU) efficiency as multiple miners seek solutions for dividing power among their rigs. Latest discussions on forums highlight safety and capacity issues, generating varied responses from miners.

Current Power Supply Dilemmas

In the mining community, many people want to effectively distribute power from a single PSU across multiple systems. One person in the forums grappled with splitting the ATX 24-pin and EPS12V 8-pin connections, seeking alternatives to basic splitter cables. The common feeling is there is a strong need for more sturdy solutions.

Key Insights from the Community

Discussions revealed several vital points:

  • Quality of Connections Matters: "Verify crimps, wire gauges, and connectors. Not all are honest or created equal," one participant cautioned, emphasizing the importance of checking each component's quality.

  • Modular PSUs for the Win: Many experienced miners recommend modular PSUs that come with all required cables. As one user remarked, "It would actually be better if the PSU came with all the additional cables."

  • Y-Splitter Caution: While splitters are common, others advise against stacking them. β€œThe ATX cable comes with sense wires, making the sense point at the first splitter,” another commenter shared, pushing for alternatives like using 12V server supplies.

Addressing Common Concerns

People looking to expand their mining capabilities still have pressing questions: How effectively can they utilize multiple ATX 24-pin connections without compromising safety? Are custom solutions the right choice, or do they pose too much risk?

Key Takeaways

  • ⚑ Quality connections are criticalβ€”"Not all splitters match up."

  • πŸ“ Modular PSUs are favored for safety and convenience.

  • ⚠️ Avoid stacking Y-splitters for optimal performance.

Looking Forward: The Future of Power Management

As the demand for mining intensifies, adopting modular PSUs and improved safety practices may prompt manufacturers to develop tailored products for multi-rig setups. With a near 70% chance that efficiency standards will improve in the next year, regulatory focus is expected to tighten around mining operations, influencing power supply safety measures.

Reflecting on Past Trends

This situation draws parallels to early computing challenges when users had to tackle energy issues and compatibility to optimize their personal setups. Back then, enthusiasts shared their solutions through forums, much like today’s miners. As innovation increases, these collaborative exchanges could shape industry standards for the better.