Description
OVERVIEW
Antminer S21+ (216Th) of SHA-256 algorithm with hashing power of 216Th/s at 3564W power consumption.
SPECIFICATIONS
| Manufacturer | Bitmain |
|---|---|
| Model | Antminer S21+ (216Th) |
| Release | February 2025 |
| Size w/o | 449 x 219 x 293mm |
| Size with | 640 x 360 x 450mm |
| Weight Net | 22900g |
| Weight Gross | 25700g |
| Noise level | 76db |
| Fan(s) | 4 |
| Storage Temp. | -20-70 |
| Power | 3564W |
| Voltage | 220-277V |
| Interface | Ethernet |
| Temperature | -20 – 45 °C |
| Humidity | 10 – 90 % |
| Warranty | 365 Days |
Highly-Efficient BTC Miner
Bitmain Antminer S21+ is a robust Bitcoin miner employing the SHA-256 algorithm. It offers a hash rate of 216 Th/s and consumes 3564 W of power. It measures 449 x 219 x 293 mm and weighs 22900 g. The miner has 4 fans for dissipating excessive heat and has a noise level of 76 dB.
The ideal temperature range for the miner is between -20 to 45 degrees Celsius and a humidity level between 10 to 90%.





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