
Description
Buy Antminer S21+ (216Th), a high-performance SHA-256 miner for Bitcoin (BTC), delivering 216TH/S at 3564W with 16.5 J/Th energy efficiency.
Specifications
| Model: | Antminer S21+ (216Th) |
| Manufacturer: | Bitmain |
| Released on: | Feb-25 |
| Algorithm: | SHA-256 |
| Hashrate(±10%): | 216TH/S |
| Power consumption(0±10%): | 3564W |
| Efficiency: | 16.5 J/Th |
| Weight: | 24.5 |
| Size: | 400x195x290(mm) |
| Fan(s): | – |
| Cooling mode: | Air |
| Noise level: | 75 |
| Interface: | Ethernet |
| Voltage: | 220 – 277V |
| Temperature: | 10 – 40 °C |
BTC ASIC MINER

The Antminer S21+ Series (216T model) for the KHeavyHash algorithm delivers a 216 TH/s hashrate with a power consumption of 3,564W, providing efficient performance for professional mining operations. Its intelligent control system adjusts performance in real time based on network difficulty and ambient temperature, optimizing the hash-rate-to-power ratio for stable and reliable output.

Constructed with industrial-grade components and a reinforced chassis, the Antminer S21+ 216T operates reliably within a -5°C to 40°C temperature range. Intelligent fan speed management ensures effective cooling and keeps noise levels below 75 dB, supporting continuous, high-density deployments with minimal thermal issues in professional mining environments.













