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Bitmain Antminer T21
Model Antminer T21 (190Th) from Bitmain mining SHA-256 algorithm with a maximum hashrate of 190Th/s for a power consumption of 3610W.
Workable even in areas where temp gets to 45℃, high-temp deserts, for example.
Algorithms
| Algorythm | Hashrate | Consumption | Efficiency |
| SHA-256 | 190Th/s±5% | 3610W±5% | 19j/Th |
$2,394.00 – $2,698.00
DESCRIPTION
SHIPPING & PAYMENT
Warranty & Refund Policy
DESCRIPTION
Specifications
| Model | T21 |
| Algorithm | Cryptocurrency | SHA256 | BTC/BCH/BSV |
| Hashrate, TH/s | 190 |
| Power on wall @25°C, Watt | 3610 |
| Power efficiency on wall @25°C, J/TH | 19.0 |
| Power supply AC Input voltage, Volt(1-1) | 380~415 |
| Power supply AC Input Frequency Range, Hz | 50~60 |
| Power supply AC Input current, Amp(1-2) | 12(1-3) |
| 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) | 16.4 |
| Gross weight, kg(2-2) | 18.1 |
| Operation temperature,°C | 0~45 |
| Storage temperature,°C | -40~85 |
| Operation humidity(non-condensing) , RH | 10~90% |
| Operation altitude, m(3-1) | ≤2000 |
SHIPPING & PAYMENT
If your preferred payment method is Offline Payment or Wire Transfer, please get in contact with CryptoMiner team via email or online chat so we can assist you further with the order placement.
Offline Payment
USDT TRC20 Last Six Characters : Address①UmfjCL ;
USDT ERC20 Last Six Characters : Address①a924a2 ; Address②064405
BTC Last Six Characters : Address① U8L25r ; Address② KbQ9Vd
ETH Last Six Characters : Address① a924a2 ; Address② 064405
Bank Payment(T/T)
Name of beneficiary ： Aladdin supply chain management (hk) limited
Shipment
Please read all terms of shipment and payment before placing your order.
CryptoMiner has two warehouses, Shenzhen warehouse and Hong Kong warehouse. Our orders will be shipped from one of these two warehouses.
All mining products include postage; some products do not include postage, such as miner parts, immersion cooling system and mobile mining, if you need to place an order please contact us to account for your shipping costs.
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 / 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.
| SHIPPING COMPANY | ESTIMATED DELIVERY TIME | PROCESSING TIME |
| Fedex | 3-7 days | 3~7 business days |
| UPS | 4-8 days | |
| TNT | 3-8 days | |
| DHL | 3-7 days | |
| EMS | 5-15 days | |
| DPEX | 3-6 days | |
| Aramex | 3-9 days | |
| Russia Express-SPSR | 14-25days |
Warranty & Refund Policy
Refunds
All items are non-refundable and orders not cancelable. (Except in the case of damage and defects as specified in the product warranty)
You will be responsible for paying for your own shipping costs for returning your item. Shipping costs are non-refundable. If you receive a refund, the cost of return shipping will be deducted from your refund.
Depending on where you live, the time it may take for your exchanged product to reach you, may vary.
Warranty
PROTECTION
This warranty is non-transferable and is enforceable only by the original purchaser. Any product that has not been purchased as new and/or from us is expressly excluded from this warranty.
We shall not be responsible for any incidental or consequential damages incurred and/or occurred in connection with the product or its purchase. Our responsibility is limited solely to the product itself. We assume no responsibility for any loss or costs due to third party’s or customer’s loss of profit, or any other indirect cost or losses however incurred.
Additional non-returnable items:
Antminer’s Mining Hardware, Halong Miner’s Hardware, Innosilicon’s Mining Hardware, Baikal’s Mining Hardware, Dayun’s Mining Hardware.(Except in the case of damage and defects as specified in the product warranty)
WARRANTY LIMITATIONS
We offer no warranty for pre-installed software, its quality, performance, functionality, or compatibility for a particular purpose. We do not warrant that the functions contained in the software will meet specific requirements or that the operation of the software will be uninterrupted or error-free. The product is sold “as is”.
To the extent permitted by applicable law, this warranty does not apply to:
normal wear and tear;
damage resulting from accident, abuse, misuse, neglect, improper handling or improper installation;
damage or loss of the product caused by undue physical or electrical stress, including but not limited to moisture, corrosive environments, high voltage surges, extreme temperatures, shipping, or abnormal working conditions
