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| Manufacturer | Bitmain |
| Model | S21 Hyd. |
| Algorithm | Cryptocurrency | SHA256 | BTC/BCH/BSV |
| Hashrate, TH/s(1-1) | 335 |
| Power on wall @35°C(1-2), Watt(1-1) | 5360 |
| Power efficiency on wall @35°C(1-2), J/TH(1-1) | 16 |
Bitmain unveiled its latest Antminer S21 Hydro Bitcoin miners. The S21 Hydro produces 335 terahashes per second at a more efficient rate of 16J/T. These efficiency gains are noteworthy, particularly when compared to prior machines that worked at more than 20J/T, making it the most profitable Bitcoin miner.
| Specifications
| Product Glance | |
| Model | S21 Hyd. |
| Algorithm | Cryptocurrency | SHA256 | BTC/BCH/BSV |
| Hashrate, TH/s(1-1) | 335 |
| Power on wall @35°C(1-2), Watt(1-1) | 5360 |
| Power efficiency on wall @35°C(1-2), J/TH(1-1) | 16.0 |
| Detailed Characteristics | ||
| Power Supply | ||
| Power supply AC Input voltage, Volt(2-1) | 380~415V AC | |
| Power supply AC Input Frequency Range, Hz | 50~60 | |
| Power supply AC Input current, Amp(2-2) | 12 | |
| Hardware Configuration | ||
| Networking connection mode | RJ45 Ethernet 10/100M | |
| Miner Size (Length*Width*Height, w/o package),mm | 339*163*207 | |
| Miner Size (Length*Width*Height, with package),mm | 570*316*430 | |
| Net weight, kg | 12.3 | |
| Gross weight, kg | 13.6 | |
| Environment Requirements | ||
| Inlet water temperature, °C | NEM(2-3)
HEM1(2-3) HEM2(2-3) |
35
45 50 |
| Water flow, L/min | 8.0~10.0 | |
| Water pressure bar | ≤3.5 | |
| Working fluid(2-4) | Deionized water/Pure water | |
| Liquid PH | 8.5~9.5 | |
| Diameter of water pipe connector, mm | DN10 | |
| Storage temperature, °C | -20~70 | |
| Operation humidity(non-condensing), RH | 10~90% | |
NOTE:
(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 water temperature.
(2-1) Caution: Wrong input voltage may cause server damaged.
(2-2) Three-phase AC input, 10 A per wire.
(2-3) NEM: Normal Energy Mode; HEM: High Energy Mode.
(2-4) If the water conductivity is ≥100 μs/cm, the fluid must be replaced. The water conductivity is less than 20 μs/cm when the system is running at the first time.
Location:
Miner Source has two warehouses: Shenzhen and Hong Kong warehouse.
Shipping instructions：
Shipping details:
1 – Packaging details: carton packing per unit
2 – Worldwide delivery (Customer Request Acceptable): UPS, DHL, FedEx, EMS, TNT and Special Express Line (double-clear tax lines and door-to-door service for countries such as Thailand and Russia)
3 – Port: Shenzhen or Hong Kong
4 – Lead time: in 7 days after payment
Note: If you have any questions about the logistics information, please contact us immediately. We will track your shipment and get back to you as soon as possible.
We are Shenzhen China company specializing in providing Bitmain, Whatsminer, Avalon for global miners.
We will contact you within 3 hours, please pay attention to the email with the suffix “@minersource.shop”.