- Tether introduces modular Bitcoin mining infrastructure for improved efficiency and scalability.
- System separates compute, power, and cooling for independent optimization.
- Developed with Canaan Inc. and ACME Swisstech using ASIC-based hash board modules.
- Supports immersion cooling and alternative cooling systems under development.
- Enables component-level upgrades and real-time performance adjustments.
Modular Bitcoin Mining Infrastructure
Tether Develops New Bitcoin Mining Infrastructure with Modular Compute Systems to Control Energy, Cost, and Performance at Scale
Learn more: https://t.co/dYDZp8uLKY— Tether (@tether) April 28, 2026
On 28 April 2026, Tether announced the development of a new class of modular, high-density Bitcoin mining systems designed to improve efficiency and performance at scale. The initiative expands Tether’s custom compute infrastructure by moving away from fully assembled, off-the-shelf mining rigs toward modular systems built around core components.
The infrastructure is designed around application-specific hash board modules integrated into Tether’s control architecture, thermal management systems, and software stack. This approach allows operators to manage heat more efficiently, maximize performance, and upgrade individual components without replacing entire machines.
System Design and Operational Structure
Large-scale mining operations typically consist of thousands of independent units with limited interaction and awareness of each other. This structure limits performance optimization at scale and does not fully utilize the design efficiencies available in industrial environments.
Tether’s system addresses this limitation by separating compute components from power systems and enclosures, allowing each layer to be optimized independently. When combined with immersion cooling, the system reduces energy overhead, improves efficiency, and increases overall system availability.
Traditional mining hardware is built as fixed, monolithic units where performance, cooling, and upgrade cycles are tightly linked. The modular design removes this dependency, enabling incremental scaling, targeted replacement of individual components, and optimization based on real-time operating conditions rather than fixed factory configurations.
The system is optimized for immersion cooling while also supporting additional cooling methods under development. This enables direct control over system performance in real operating environments, with the ability to adjust output levels and upgrade components without replacing complete mining units.
Collaboration and Infrastructure Expansion
The development is carried out in collaboration with Canaan Inc. and ACME Swisstech. Canaan provides ASIC-based hash board modules, including Avalon-based components, while Tether integrates these into its infrastructure and control systems.
Paolo Ardoino, CEO of Tether, stated that modular compute systems enable independent tuning, upgrades, and cooling, allowing direct control over cost, efficiency, and performance at scale. Giv Zanganeh, President of ACME Swisstech, stated that the collaboration supports the development of mining systems designed for industrial-scale operations rather than retail-oriented hardware. Nangeng Zhang, Chairman and CEO of Canaan, stated that demand is increasing for modular, high-performance hardware integrated into customized systems. He noted that flexible ASIC design enables optimization at the component level, improving efficiency and reducing operational complexity, particularly in immersion-cooled environments.
The deployment builds on Tether’s earlier research and development initiatives, including its open-source Mining OS (MOS) and Mining SDK. These tools were developed to provide operators with greater control over hardware, energy usage, and site performance.
This development extends Tether’s approach into hardware design, focusing on modular infrastructure built around core compute components instead of fixed, preassembled systems. It forms part of the company’s broader strategy to design and control its mining and compute infrastructure alongside its digital asset operations.
FAQs
1. What is Tether’s new Bitcoin mining infrastructure?
Tether has developed a modular, high-density Bitcoin mining system designed to improve efficiency, scalability, and performance by separating compute, power, and cooling components.
2. How does the modular mining system improve efficiency?
The system allows independent optimization of components, supports immersion cooling, and enables real-time performance adjustments, reducing energy consumption and operational overhead.
3. Who are Tether’s partners in this project?
Tether is collaborating with Canaan Inc. and ACME Swisstech to develop and integrate ASIC-based hash board modules into its mining infrastructure.
4. Can components be upgraded without replacing the full system?
Yes, the modular design allows operators to replace or upgrade individual components without replacing the entire mining unit, enabling flexible scaling and maintenance.
Official Source: Tether
