Auradine’s Teraflux miners target sub-10 J/TH with air, hydro, and immersion options
Auradine launches Teraflux bitcoin mining ASICs claiming 9.8 J/TH, with air, hydro, and immersion variants aimed at lower power costs and higher fleet uptime for large operators.

Because Bitcoin
November 13, 2025
Auradine is pushing into the efficiency race with its Teraflux bitcoin mining ASICs, stating a 9.8 J/TH power profile and a product stack that ships in air-cooled, hydro, and immersion-ready variants. The pitch is straightforward: reduce electricity spend and keep fleets online longer, particularly for scale operators running multi-megawatt sites.
The headline number matters, but the more interesting move is the three-pronged thermal strategy. In today’s mining economics, energy price, uptime, and deployment friction often dominate ROI, and those variables are tightly coupled to cooling choices. By meeting buyers where their infrastructure already sits—traditional air halls, closed-loop hydro, or full immersion—Auradine is trying to shrink the capex and downtime penalties that usually come with platform upgrades. That approach tends to matter more than spec-sheet wins when you operate across different climates and power contracts.
Why the sub-10 J/TH claim is only part of the story: - Efficiency is site-dependent. Real-world J/TH drifts with inlet temps, dust load, and power quality. Operators will likely care less about a lab figure and more about how the curve holds at their ambient and under throttled states. - Uptime compounds returns. Every basis point of availability arising from better thermals, fewer hot-swaps, or faster rack service can rival a nominal efficiency gain over a year. The explicit focus on fleet uptime signals Auradine is building for serviceability and stability, not just peak benchmarks. - Cooling dictates operating envelopes. Air simplifies logistics but can degrade in hot seasons. Hydro reduces thermal variance and noise but adds plumbing complexity. Immersion can unlock denser, quieter deployments and smoother thermal profiles, yet it introduces fluid handling, facility retrofits, and different maintenance rhythms. Offering all three lets buyers optimize for their constraints rather than force-fit a single thermal model.
How sophisticated buyers might evaluate Teraflux: - Validate the efficiency curve, not just the point claim. Measure J/TH across a range of inlet temps, humidity, and power draw settings typical of your site. - Stress-test uptime. Track error rates, restart behavior, and service intervals under dusty and high-temperature scenarios, then compare effective hashrate over weeks, not hours. - Model total cost of ownership. Include retrofits for each cooling path, fluid or water handling, spares logistics, and any derating needed for grid events or demand-response participation. - Consider fleet heterogeneity. Mixing air, hydro, and immersion in one campus can help allocate hardware to the appropriate aisle and power tier, reducing stranded capacity and smoothing maintenance windows.
There is also a strategic angle. In a market where procurement teams are increasingly risk-aware, a modular cooling lineup gives operators psychological and operational flexibility—procure now, deploy in air, migrate to hydro or immersion later as power prices or climate conditions change. That optionality can reduce decision paralysis and shorten upgrade cycles without locking a team into a single facility design philosophy.
The claim of 9.8 J/TH, if borne out in production environments, would be notable and should improve breakeven power thresholds for some sites. Still, seasoned miners will likely wait for field data across diverse geographies before making outsized commitments. The firms that align hardware efficiency with uptime-centric engineering and pragmatic deployment choices tend to capture the real edge. Auradine’s Teraflux lineup is clearly designed to play on that axis.
