BITMAIN AntMiner S21 Bitcoin Miner
Product Information
Product Glance
| Model | Sub-Version | Crypto algorithm/coins | Typical Hashrate, TH/s | Power on wall @25, Watt | Power efficiency on wall @25, J/TH |
|---|---|---|---|---|---|
| S21 | 200T | SHA256 | BTC/BCH/BSV | 200 | 3500 | 17.5 |
Detailed Characteristics
Power supply
- Phase: 1
- Input voltage: 220-277 Volt
- Input frequency range: 50-60 Hz
- Maximum input current: 20 Amp
Hardware Configuration
- Network connection mode: RJ45 Ethernet 10/100M
- Server size (Length*Width*Height, w/o package): 400*195*290 mm
- Server size (Length*Width*Height, with package): 570*316*430 mm
- Net weight: 15.4 kg
- Gross weight: 17.2 kg
- Noise @30: 76 dBA
Environment Requirements
- Operation temperature: 0-45°C
- Storage temperature: -20-70°C
- Operation humidity (no condensation): 10%-90% RH
- Operation altitude: Up to 2000m (temperature decreases by 1°C for every increase of 300m)
Product Usage Instructions
Power Supply Connection:
- Connect the power supply according to the specified voltage and current requirements.
Network Connection:
- Connect the device to the network using an RJ45 Ethernet cable with a speed of 10/100M.
FAQ
Frequently Asked Questions
- Q: What is the typical hashrate of the S21 model?
- A: The typical hashrate of the S21 model is 200 TH/s.
Specifications
Product Glance
| Product Glance | Value |
| Model | S21 |
| Sub | 200T |
| Version | 10 |
| Crypto algorithm/coins | SHA256 | BTC/BCH/BSV |
| Typical Hashrate, TH/s(1-1) | 200 |
| Power on wall @25℃(1-2), Watt(1-1) | 3500 |
| Power efficiency on wall @25℃(1-2), J/TH(1-1) | 17.5 |
Detailed Characteristics
| Detailed Characteristics | Value |
| Power supply | |
| Phase | 1 |
| Input voltage(2-1), Volt | 220~277 |
| Input frequency range, Hz | 50~60 |
| Maximum input current, Amp | 20 |
| Hardware Configuration | |
| Network connection mode | RJ45 Ethernet 10/100M |
| Server size (Length*Width*Height, w/o package), mm | 400*195*290 |
| Server size (Length*Width*Height, with package), mm | 570*316*430 |
| Net weight, kg | 15.4 |
| Gross weight, kg | 17.2 |
| Noise(2-2) @30℃, dBA | 76 |
| Environment Requirements | |
| Operation temperature, ℃ | 0~45 |
| Storage temperature, ℃ | -20~70 |
| Operation humidity(no condensation), RH | 10%~90% |
| Operation altitude(2-3), m | ≤2000 |
Notes:
- (1-1) The Hashrate value, Power on wall, and Power efficiency on wall are all typical values, The actual Hashrate value fluctuates by ±3%, and the actual Power on wall and Power efficiency on wall fluctuate by ±5%.
- (1-2) Inlet air temperature.
- (2-1) Caution: Wrong input voltage may probably cause server damaged.
- (2-2) The noise is loudest when the fan is under maximum RPM(rotation per minute).
- (2-3) When the server is used at an altitude from 900m to 2000m, the highest operating temperature decreases by 1℃ for every increase of 300m.
Performance Curves
Hashrate vs. Ambient Temperature
J/T vs. Ambient Temperature
BITMAIN TECHNOLOGIES INC.
Documents / Resources
 |
BITMAIN AntMiner S21 Bitcoin Miner [pdf] Instruction Manual S21, AntMiner S21 Bitcoin Miner, AntMiner S21, Bitcoin Miner, Miner |
 |
BITMAIN AntMiner S21 Bitcoin Miner [pdf] Owner's Manual AntMiner S21, AntMiner S21 Bitcoin Miner, Bitcoin Miner, Miner |