The tech industry has taken a significant step forward with the announcement of the 80 PLUS Ruby certification, a new standard aimed at enhancing power efficiency in data centers. This certification, introduced by CLEAResult, promises to set a new benchmark for power supply units (PSUs), achieving an impressive efficiency of up to 96.5%. As data centers continue to grow in importance and energy consumption, this new standard is expected to play a crucial role in optimizing energy use and reducing operational costs.
Key Takeaways
- New Standard: 80 PLUS Ruby certification introduces the highest efficiency rating for power supplies, surpassing the previous Titanium standard.
- Efficiency Goals: Achieves 96.5% efficiency at 50% load and maintains at least 90% efficiency at lower loads (5%, 10%, 20%, and 100%).
- Target Audience: Specifically designed for data centers, not for consumer-grade power supplies.
- First Products: Delta Electronics has already launched a 5,500W PSU that meets the Ruby standard, boasting up to 97.5% efficiency.
What Is 80 PLUS Ruby?
The 80 PLUS Ruby certification is the latest addition to the 80 PLUS family, which includes various tiers such as Bronze, Silver, Gold, Platinum, and Titanium. This new standard is specifically tailored for data center applications, where power efficiency is critical due to the increasing demand for cloud storage and AI-driven computing.
The Ruby certification requires PSUs to achieve:
- 96.5% efficiency at 50% load across multiple voltage levels (230V, 277V, 480V AC/DC, and 380V DC).
- 90% or greater efficiency at lower loads (5%, 10%, 20%, and 100%).
This marks a significant improvement over the Titanium standard, which previously held the highest efficiency rating at 96% for 50% load.
Importance of Energy Efficiency in Data Centers
Data centers are responsible for a substantial portion of global energy consumption. Currently, they account for about 0.4% of all energy used in the U.S., with projections suggesting this could rise to between 6.7% and 12% by 2028. As such, improving energy efficiency in these facilities is not just beneficial for operational costs but also essential for environmental sustainability.
The Role of 80 PLUS Ruby in the Industry
The introduction of the 80 PLUS Ruby certification is a response to the evolving needs of the data center industry. With the rise of AI and cloud computing, the demand for efficient power supplies has never been greater. The Ruby standard aims to provide a pathway for data centers to meet these demands while minimizing their energy footprint.
First Products and Future Outlook
Delta Electronics has been at the forefront of this initiative, launching a 5,500W redundant power supply unit that meets the Ruby certification. This PSU is designed for high-demand environments, such as AI servers, and claims to achieve an impressive 97.5% efficiency.
As more manufacturers begin to adopt the 80 PLUS Ruby standard, we can expect a new wave of power supplies that prioritize efficiency, helping data centers operate more sustainably and cost-effectively.
In conclusion, the 80 PLUS Ruby certification represents a significant advancement in power supply technology, setting a new standard for efficiency in data centers. As the industry continues to evolve, this certification will likely play a pivotal role in shaping the future of energy consumption in technology.
Via Ruby Rapids (X)


