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<a href="https://ultramining.com/news/en/antminer-unveils-revolutionary-x5-the-first-professional-xmr-miner-alongside-exciting-price-guessing-campaign/">Bitmain</a>, the global leader in <a href="https://ultramining.com/en/hardware/">Bitcoin mining </a><a href="https://ultramining.com/hardware/">hardware</a>, has unveiled its latest powerhouse, the <a href="https://ultramining.com/en/hardware/antminer-s21-200-ths/">Antminer S21</a>. Announced at the 2023 World Digital Mining Summit in <a href="https://ultramining.com/news/en/china-shows-signs-of-softening-stance-on-cryptocurrency-amidst-hong-kong-s-regulatory-shifts/">Hong Kong</a>, the S21 series includes both air-cooled and hydro-cooled models. The announcement marks <a href="https://ultramining.com/news/en/antminer-unveils-revolutionary-x5-the-first-professional-xmr-miner-alongside-exciting-price-guessing-campaign/">Bitmain</a>'s first new series since their Antminer S19XP reveal in Dubai in November 2021. 
First off, the Antminer S21's specs are nothing short of extraordinary. The air-cooled model boasts a <a href="https://ultramining.com/news/en/impending-bitcoin-halving-may-trigger-major-hashrate-decline-say-experts/">hashrate</a> of 200 TH/s, a leap from the previous leader, the Antminer S19j XP, with its <a href="https://ultramining.com/news/en/impending-bitcoin-halving-may-trigger-major-hashrate-decline-say-experts/">hashrate</a> of 151 TH/s. On the other hand, the hydro-cooled model <a href="https://ultramining.com/hardware/antminer-s21-335-ths-hyd/">Antminer S21 Hydro</a> goes even further, reaching a stunning 335 TH/s hashrate. Consequently, Bitmain asserts it offers the highest hashrate of any Bitcoin mining ASIC on the market. 
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But it’s not just about speed; it’s also about efficiency. The <a href="https://ultramining.com/en/hardware/antminer-s21-200-ths/">S21</a> air-cooled model operates at 17.5 J/TH, while the <a href="https://ultramining.com/hardware/antminer-s21-335-ths-hyd/">hydro-cooled variant</a> stands at 16 J/TH. This makes the S21 the first Bitcoin ASIC miner to break the 20 J/TH barrier. For comparison, the previous champ in air-cooled efficiency was the Antminer S19 XP at 21.5 J/TH. 
With performance like this, the cost becomes a hot topic. The <a href="https://ultramining.com/en/hardware/antminer-s21-200-ths/">Antminer S21</a> is available at a promotional launch price of $14 per TH for a bulk order of 1.2 EH/s, roughly translating to $2,800 per rig. This special pricing is available until October 7th. Although this is a promotional offer, the pricing is likely to increase for future orders. Therefore, early adoption might offer a substantial financial advantage. 
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As of now, Bitmain is accepting pre-orders exclusively for bulk buyers. However, secondary sellers are stepping in to offer smaller quantities.&nbsp; 
In summary, Bitmain's <a href="https://ultramining.com/en/hardware/antminer-s21-200-ths/">Antminer S21</a> is setting new industry standards in both hashrate and power efficiency. With its compelling specs and competitive introductory pricing, the Antminer S21 series promises to reshape the landscape of cryptocurrency mining. 
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Join the Live Broadcast of WDMS! Scan the QR code to be a part of this high-profile event with us! September 22 - September 23, Moscow Time: 5:00 AM - 1:00 PM. 
Or visit the Bitmain YouTube channel to watch directly: <a href="https://www.youtube.com/live/yrMgo08Jpiw?si=8s5GTDwpPcvbJSy9">https://www.youtube.com/live/yrMgo08Jpiw?si=8s5GTDwpPcvbJSy9</a>

Next-Level Crypto Mining: Bitmain Reveals Antminer S21 Series at Hong Kong World Digital Mining Summit 2023

Ultramining_Eng

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