by Product Descriptions：
The latest innovation from the reputed mining hardware company Bitmain, Antminer S21, is a premium Bitcoin miner with an ultimate hash rate of 200Th/s, helping miners to solve puzzles faster and mine Bitcoins quicker. Bitmain Antminer S21 consumes less power, 3550W, giving an energy efficiency of 0.017j/Gh.
With two high-speed fans, the Antminer S21 dissipates heat instantly, preventing the machine from overheating. Maintaining the atmospheric temperature of 0 – 40 °C and humidity of 10 – 90 % is mandatory for better mining performance. Besides, placing your Antminer S21 in a cooler place is highly advisable for its improved longevity.
| Product Glance | |
| Model | S21 |
| Algorithm | Cryptocurrency | SHA256 | BTC/BCH/BSV |
| Hashrate, TH/s | 200 |
| Power on wall @25°C, Watt | 3500 |
| Power efficiency on wall @25°C, J/TH | 17.5 |
| Detailed Characteristics | |
| Power Supply | |
| Power supply AC Input voltage, Volt(1-1) | 220~277 |
| Power supply AC Input Frequency Range, Hz | 47~63 |
| Power supply AC Input current, Amp(1-2) | 20(1-3) |
| Hardware Configuration | |
| Networking connection mode | RJ45 Ethernet 10/100M |
| Miner Size (Length*Width*Height, w/o package),mm(2-1) | 400*195*290 |
| Miner Size (Length*Width*Height, with package),mm | 570*316*430 |
| Net weight, kg(2-2) | 15.4 |
| Gross weight, kg(2-2) | 17.1 |
| Environment Requirements | |
| Operation temperature,°C | 0~45 |
| Storage temperature,°C | -40~85 |
| Operation humidity(non-condensing) , RH | 10~90% |
| Operation altitude, m(3-1) | ≤2000 |
NOTE:
(1) Caution: Wrong input voltage may probably cause miner damaged
(2) Max condition: temperature 40°C, altitude 0m
(3) Two AC input wires, 10A per wire
(4) Including PSU size
(5) Including PSU weight
(6) When the miner is used at an altitude from 900m to 2000m, the highest operating temperature decreases by 1℃ for every increase of 300m
Minable coins
Shipping Information：
- Shipments will be scheduled on a first-paid-first-ship basis for orders on which we has received full payment.
- For the pre-order, the specific delivery date of which is subject to the factory. If there is any update on the schedule, BITMARS would keep the buyer fully informed.
| Delivery from | Shenzhen /HK |
| Weight per Unit | 17.1Kg |
| HS Code | 8471.41.90 00 |
| Export Carton Dimensions L/W/H | 57.0*31.6*43.0Centimeters |
| Lead Time | Within 3–7 working days |
| Units per Export Carton | 1.0 |
| Warranty | Official after-sales |
Main Export Markets
Warranty
- Kindly note that for new brand 100% miners,warranty is 12 months/6 months (up to different policy from factory ) since the production from factory.
- BITMAIN will cover shipping costs when shipping a replacement unit within the warranty period.
- If the user fails to use the product per the given instructions, specifications, and conditions provided or changes the function settings of the unit without BITMAIN’s prior consent, BITMAIN will not be liable for any damage arising therefrom.
Payment Details
| Payment Method | USD OR BTC/ETC/USDT(ERC20/TRC20) | ||||
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