Auradine's 600 Terahash Hydro Miner and Energy Tune

Six hundred terahashes in a box two rack units tall. That was the headline when Sanjay Gupta, chief strategy officer of Auradine, took the stage at Mining Disrupt Fort Lauderdale in March 2025.

Auradine is a Silicon Valley company that designs its own chips, then builds the miner, the software and the fleet management around them. Gupta said the team was about 100 people, with more than 45 patents. Two days before his talk, the company had announced a hydro-cooled miner in its Teraflux range, rated at up to 600 terahashes per second in a 2U chassis. He put its efficiency as low as 14 and a half joules per terahash in normal mode, rising to 16 and a half at full power.

That machine joined an air-cooled model at 260 terahashes and a single-phase immersion model at 360. Gupta called the set Auradine's trifecta. He said the chips are designed in the U.S., the supply chain is spread around the world, and the company was shipping multiple thousands of miners every week.

But the feature he spent the most time on was Energy Tune. Most miners run at a fixed hashrate, then get overclocked or underclocked. On these machines, he said, an operator can set any level from zero to maximum. In his words: you can make that adjustment within seconds. You do not need to reboot the machine.

For a mine that curtails when power gets expensive, or sells flexibility to its grid, that means changing output while the machine keeps hashing.

Gupta also described Smart Hashboard Technology, which keeps a board hashing even if several chips on it fail, and a fleet system called FluxVision that tracks the temperature, voltage and frequency of every chip on every hash board. Auradine's air-cooled units, he said, run in heat up to 50 degrees Celsius, and the company's machines go as low as minus 20. He told the room that in hot summers, customers saw every other machine on their dashboards in red while the Auradine units stayed green.

Asked about price, he kept the numbers off the stage. Terms depend on volume, payment and delivery, and Auradine does not try to be the cheapest. Our intent, he said, is to have the best economics for you.

When this session was recorded, Bitcoin traded at $87,393. On October 16, 2026, it was $82,535.

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