| Specifications
| 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) | 17.2 |
| Environment Requirements | |
| Operation temperature,°C | 0~45 |
| Storage temperature,°C | -20~70 |
| Operation humidity(non-condensing) , RH | 10~90% |
| Operation altitude, m(3-1) | ≤2000 |
NOTE:
(1-1) Caution: Wrong input voltage may probably cause miner damaged
(1-2) Max condition: temperature 40°C, altitude 0m
(1-3) One 20A input wire
(2-1) Including PSU size
(2-2) Including PSU weight
(3-1) When the miner is used at an altitude from 900m to 2000m, the highest operating temperature decreases by 1℃ for every increase of 300m
| Purchasing Guidelines
1. The shipping costs, customs charges, and taxes(if any) are not included in the retail price shown above.
2. After an order has been submitted, a request to cancel the order, refund any part of the ordered amount or change the ordered item(s) to different item(s) or different batch(es) will not be entertained by Bitmern Mining.
3. The pictures shown are for reference only; the final shipment version shall prevail.
4. Payment Schedule：
Initial Payment: 20%, to be paid in full on the day of signing.
Mid-term Payment: 30%, to be settled one month before shipment.
Final Payment: 50%, due seven days prior to shipment.
| Shipping Details
1. Shipments will be scheduled on a first-paid-first-ship basis for orders on which Bitmern Mining has received full payment.
2. You are responsible for any customs delays or returned shipments due to a lack of proper documentation. It’s highly recommended to be aware of local customs clearance policies and to prepare all customs documentation ahead of time to avoid any customs clearance delays or unexpected costs.
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