Notice：
1.If the packaging of the goods received is visibly damaged, please reject the delivery.
2.After receiving the product, please do not disassemble the machine or tamper with the warranty label. Otherwise, the warranty will be invalid.
3.This machine comes with PSU.
4. Standard Warranty: 12 months covering non-human faults and starting from shipping confirmation date
| Manufacturer | Bitmain |
| Model | Antminer S21+ Hyd Miner |
| Release | Feb 2025 |
| Hashrate, Th/s | 319Th/s |
| Power on wall @25°C, Watt | 4785W |
| Power efficiency on wall @25°C, J/T | 15J/T |
| Noise Level | 50dB |
| Cooling | Hydro-cooling |
| Algorithm | Cryptocurrency | SHA-256 | BTC | NMC | BCH | BSV | PPC | SYS | ELA | CHI |
Detailed Characteristics
Power Supply
| Power supply AC Input voltage range V | 380-415V AC |
| Power supply AC Input Frequency Range, Hz | 50~60 |
| Power supply AC Input current, Amp | 20 |
Hardware Configuration
| Networking connection mode | RJ45 Ethernet 10/100M |
| Miner Size (Length*Width*Height, w/o package),mm | 339 X 163 X 207mm |
| Miner Size (Length*Width*Height, with package),mm | 570 X 316 X 430mm |
| Net weight, kg | 14.5 |
| Gross weight, kg | 16.4 |
Environment Requirements
| Operation temperature,°C | 10 – 45 °C |
| Storage temperature,°C | -20~70 |
| Operation humidity(non-condensing) , RH | 10~90% |
| Operation altitude, m | ≤2000 |
| Warranty | 365 Days |
The After-Sales Terms: Subject to the Official Website of the product
Get in Touch
Suite 2006, 340 Queen's Road, Central, Hong Kong
uk@jinglemining.com • English, Italian, Spanish,French
aliang@jinglemining.com • English, Thai
candy@jinglemining.com• English
bini@jinglemining.info • Korean, English
viki@jinglemining.com • French, English
winston@jinglemining.com • Japanese
nico@jinglemining.com • French, English
ocean@jinglemining.com • French, English