Auradine unveils Bitcoin miners lineup built on 4nm chips

American company Auradine has launched a line of Teraflux devices for mining Bitcoin using 4nm chips.

The product family includes air-cooled and immersion-cooled systems.

According to Auradine, the most powerful Teraflux miner delivers a hash rate of up to 270 TH/s with an energy efficiency of 21 J/TH.

The flagship features two-phase immersion cooling. According to the company, the device delivers three times the performance per unit volume compared with rivals.

Among the other advantages of the company’s miners are a patented EnergyTune technology for dynamically regulating power consumption and improved resilience in cold-weather operation.

“The Teraflux lineup allows us to respond quickly to demand at fleet level, which is crucial for our mining operations. The Auradine team’s experience in developing high-performance systems with a focus on reliability and uptime, as well as the ability to source supplies from the United States, played a key role in our decision to move forward with the company’s products,” Marathon Digital CEO Fred Thiel said.

Auradine will begin deliveries to early-access customers in the third quarter. Mass production of the miners is planned for the last quarter of 2023.

In May, Marathon participated in a Series A funding round for Auradine in the amount of $81 million.