Bitmain Antminer S21 200th
Inhouse product
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Bitmain Antminer S23 Hyd 3U
$5,000.00
Antminer S21 – 200Th/s | 3500W | 5nm Chip | Dual-Fan Air Cooling | SHA-256 Bitcoin Miner
The Bitmain Antminer S21 is the latest air-cooled SHA-256 ASIC miner from Bitmain, offering a hashrate of 200Th/s with a power consumption of just 3500W—making it one of the most energy-efficient Bitcoin miners in its class. With an outstanding efficiency of 17J/Th (0.017J/Gh), it sets a new standard for profitability and performance.
At the core of the Antminer S21 is Bitmain’s innovative 5nm ASIC chip, which offers significant improvements over the older 7nm chips found in the S19 Pro. This means higher hashrate output with lower power costs, giving miners a clear edge in competitive mining environments.
Enhanced with a dual-fan cooling system, the S21 runs cooler and quieter than its predecessors, improving stability and extending the miner’s operational lifespan. It is optimized for Bitcoin (BTC), Bitcoin Cash (BCH), and all other SHA-256 cryptocurrencies.
Specification
| Manufacturer | Bitmain |
|---|---|
| Model | Antminer S21 (200Th) |
| Also known as | Antminer S21 200T |
| Release | February 2024 |
| Size | 400 x 195 x 290mm |
| Noise level | 75db |
| Fan(s) | 2 |
| Power | 3550W |
| Voltage | 12 |
| Interface | Ethernet |
| Temperature | 5–40 °C |
| Humidity | 5 to 95 % |
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Contact Info
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- Phone: +85296904549
- Email: contact@fabcarts.com
