Bitmain Antminer T21 - A New Chapter in Air-cooled BTC Mining

Bitmain reveals the Antminer T21 at the Blockchain Life 2023 Forum, aiming for a January 2024 shipment. The miner's ability to withstand high temperatures and support for the SHA256 mining algorithm makes it a potent addition to the crypto mining ecosystem. Alongside, a price protection plan for buyers against BTC price drops has been introduced, marking an innovative step towards customer assurance in the volatile crypto market.
Jordan Tuwiner

Jordan discovered Bitcoin in 2013 and has been helping others learn about Bitcoin since through this site, which reaches 20,000+ readers daily.

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      October 26, 2023

Bitmain Antminer T21 - A New Chapter in Air-cooled BTC Mining

Key Takeaways

  • Bitmain's continuous innovation extends with the launch of Antminer T21, Antminer S19XP, and the ANTMINER E9.
  • The company diversifies with the rack-style AntRack miner and ventures into privacy-focused blockchain mining with Aleo-specific miners.
  • Customer-centric initiatives like the price protection plan accompany the T21 launch, offering a safety net against BTC price fluctuations.

Bitmain’s Unrelenting Strides in Mining Innovation

Bitmain, a forefront runner in the mining industry, continues to unveil groundbreaking miners, extending its market dominion. The Antminer T21, announced at the Blockchain Life 2023 Forum, is the latest gem in its expansive product suite, boasting of air-cooling technology ideal for high-temperature operations. The T21, set for a January 2024 shipment, offers a remarkable computing power of 190 terahashes per second, championing the SHA256 mining algorithm crucial for Bitcoin and its variants.

Expanding The Horizon

Bitmain’s innovation trajectory doesn’t end with the T21. The company recently announced the Antminer S19XP during the World Digital Mining Summit in Dubai, marking a fresh addition to the revered S19 series​1​. The mining behemoth also launched the ANTMINER E9, a highly anticipated Ethereum miner. This device is a computational powerhouse with a hashrate of 2400M, setting a new standard in Ethereum mining, equating the performance of 25 RTX 3080 graphics cards​2​.

Beyond Conventional Mining

Bitmain has shown an appetite for diversification with the introduction of the rack-style AntRack miner, showcasing a modularized, hot-swappable configuration ideal for large-scale operations without downtime during upgrades​3​. Adding another feather to its cap, Bitmain is stepping into privacy-focused blockchain mining by unveiling miners tailored for Aleo, a blockchain platform utilizing zero-knowledge proofs​4​.

Customer-Centric Initiatives

Accompanying the T21’s launch is Bitmain’s price protection plan, shielding buyers from potential BTC price declines till November 25, 2023. This innovative step is a testament to Bitmain’s commitment to providing a safety net for its clientele amidst the cryptocurrency market’s inherent volatility.

Article Sources

BuyBitcoinWorldWide writers are subject-matter experts and base their articles on firsthand information, like interviews with experts, white papers or original studies and experience. We also use trusted research and studies from other well-known sources. You can learn more about our editorial guidelines.

  1. Bitmain to start shipping new Bitcoin Antminer T21 in January 2024,

About the Author

jordan tuwiner

Jordan Tuwiner is the founder of He studied computer science at Towson University and holds an online degree in trading & cryptocurrency. Jordan has been writing about Bitcoin since 2015. His work has been featured in The Guardian, International Business Times, Forbes, VentureBeat, CoinDesk and many other top Bitcoin media outlets.