Compass Mining Alerts Bitcoin Miners of Changes in Bitmain’s ASIC Design

Compass Mining, a bitcoin mining firm, published a blog station stating that Bitmain, the institution down the application-specific integrated circuit (ASIC) mining rig, has made changes to its design. The station advised miners to beryllium alert of the changes arsenic Compass Mining identified “three issues” with 2 antithetic Antminer S19 bid mining devices.

Bitcoin Miner Compass Mining Identifies 3 Issues with Antminer S19 Series

Compass Mining, a bitcoin mining company, posted a blog post titled “Bitmain Changed Its ASIC Design. Miners Need to Be Ready,” highlighting changes successful Bitmain’s ASIC design. Compass believes bitcoin mining installation operators should beryllium alert of the changes, which could origin issues. For example, the steadfast identified 3 problems with the Antminer S19, producing 90 terahash per 2nd (TH/s), and the S19 XP, offering 140 TH/s.

William Foxley of Compass Mining explains that the caller machines deficiency a peripheral interface controller (PIC) connected the ASICs, making it harder to power idiosyncratic hashboards compared to those with a PIC. The devices usage aluminum plating connected the broadside of the mining rig, which Foxley believes whitethorn lend to overheating issues. Additionally, determination is simply a “consolidation of each components onto 1 broadside of the board, causing an accrued accidental of hashboard errors.”

An Antminer S19 XP without the peripheral interface controller. Photo credit: Compass Mining.

Foxley explains that without a PIC, units cannot underhash connected “one oregon 2 boards,” and hashboards made with aluminum plates whitethorn neglect much often successful blistery climates similar Texas than those made with printed circuit boards (PCBs). Additionally, Compass Mining believes non-Bitmain repair shops whitethorn look trouble replacing damaged chips. The operations squad discovered these issues wrong the past six months, and they “significantly impact a unit’s performance.”

In conclusion, Foxley notes successful the blog station that third-party firmware could code the PIC contented and alteration a miner to tally connected 1 oregon 2 boards. Third-party firmware tin besides little circumstantial variables to support the ASIC mining rig cooler. The station suggests selecting the champion biology conditions arsenic different solution. However, regarding the aluminum plating, Compass Mining views it arsenic a nett negative.

“We presumption the plan determination to swap to aluminum-plating connected hashboards arsenic a nett negative–one that volition summation ASIC nonaccomplishment and underhashing portion expanding work and attraction costs,” Compass’s blog station concludes. “Paired with the deficiency of a PIC and accrued trouble of swapping retired atrocious chips, we promote miners to treble down connected their repair crippled arsenic they onboard adjacent procreation units into their fleets.”

What bash you deliberation of Bitmain’s determination to alteration its ASIC design? Share your thoughts successful the comments conception below.

Image Credits: Shutterstock, Pixabay, Wiki Commons, Compass Mining

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