Bitmain Antminer S21 Pro Bitcoin Miner
The Antminer S21 Pro, manufactured by Bitmain, mines the SHA-256 algorithm with a maximum hash rate of 234Th/s and a power consumption of 3510W.
Price range: $2,510.00 through $2,699.00
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Overview
Released in July 2024, the Bitmain Antminer S21 Pro is a high-performance SHA-256 ASIC miner engineered for efficiency. Its core strength lies in delivering a powerful hash rate of 234 Th/s at a power consumption of 3510W, achieving an excellent energy efficiency of 15 J/Th. Equipped with a quad-fan cooling system, it operates at 76 dB within a temperature range of -20°C to 45°C. Housed in a compact chassis (450 x 219 x 293 mm, 18.5 kg), it comes with a standard 365-day warranty, making it a reliable and balanced choice for professional mining operations.
Specification
| Manufacturer | Bitmain |
| Model | Antminer S21 Pro |
| Size w/o | 450 x 219 x 293mm |
| Size with | 630 x 350 x 430mm |
| Weight Net | 18.5kg |
| Weight Gross | 21.5kg |
| Noise level | 76db |
| Fan(s) | 4 |
| Storage Temp. | -20-70 |
| Power | 3510W |
| Voltage | 220-277V |
| Interface | Ethernet |
| Temperature | -20 – 45 °C |
| Humidity | 10 – 90 % |
| Warranty | 365 Days |
Bitmain Antminer S21 Pro FAQs
Engineered for high performance, the Bitmain Antminer S21 Pro achieves a hash rate of 234 Th/s, positioning it as a highly efficient choice for Bitcoin mining operations.
The Bitmain Antminer S21 Pro operates at a power consumption of 3510W, providing the necessary energy for its high-performance 234 Th/s hash rate output.
The Antminer S21 Pro has an operational noise output of 76dB, a result of its active air cooling mechanism.
The Antminer S21 Pro weighs 18.5 kg (40.8 lbs) and has a gross shipping weight of 21.5 kg (47.4 lbs).
The Antminer S21 Pro is designed specifically for the SHA-256 algorithm, primarily for Bitcoin mining.
With a wide input voltage range of 220-277V, the Antminer S21 Pro offers flexible deployment in various data center and mining farm setups.
With its compact dimensions of 450 x 219 x 293 mm, the Antminer S21 Pro is designed to fit into space-constrained environments without compromising performance.
The Antminer S21 Pro comes with a full 365-day manufacturer’s warranty that covers defects and hardware failures.
The Antminer S21 Pro’s optimal operating temperature is between -20°C and 45°C; consistently exceeding these limits may reduce efficiency and hardware lifespan.
The lifespan of an ASIC miner is primarily influenced by operating temperature, cooling method, power quality, and maintenance. Units in stable, cool settings with advanced hydro or immersion cooling often surpass the longevity of air-cooled models in dusty, hot conditions.
The best ASIC miner for you is one that balances hashrate, power efficiency, and your electricity costs to ensure long-term profitability.
Main Parameters
| Mineable Coins |
Bitcoin |
|---|---|
| Algorithm |
SHA-256 |
| Hashrate |
220Th/s ,234Th/s |
| Consumption |
3510W |
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WARRANTY
Every brand-new miner is backed by a manufacturer's warranty, which is valid for a period of 180 days to 365 days.
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For bulk orders, we provide wholesale pricing with tailored discounts and dedicated support to secure the most competitive market rates. Contact us at info@bitark.io for a custom quote.
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No minimum order is required. We welcome all clients, from individual starters to large-scale operations, and understand the importance of beginning with a manageable investment.
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CONTACT US
Company Name: HONG KONG BITARK INTERNATIONAL LIMITED
Store Name: Bitark Miner
Company Number: 79011290
Phone: +852-5142-7039
Email: info@bitark.io
Telegram: https://t.me/bitarkminerofficial
WhatsApp: +852-5142-7039
Address: FLAT 2304, 23/F HO KING, COMMCENTRE, 2-16 FA YUEN STREET, MONG KOK, HK
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