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Bitmain Antminer T21 Bitcoin Miner 190TH/s 3610W
SKU:
Antminer T21
- PSU Included
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.
From $2,394.00
Payment Method
USD
USDT(TRC 20)
KAS
BTC
ETH
LTC
DOGE
USDC(ERC20)
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 |
NOTE:
(1-1) Caution: Wrong input voltage may probably cause miner damaged
(1-2) Max condition: temperature 40°C, altitude 0m
(1-3) Three-phase AC input wires, 10A per 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
SHIPPING & PAYMENT
If your preferred payment method is Offline Payment or Wire Transfer, please get in contact with Miners1688 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.
Miners1688 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
First of all, thank you for your interest and support to Miners1688. In order to avoid misunderstandings in the process of purchasing a miner, please read all the following notes carefully before placing your order. Thank you very much for your understanding!
1 – Regarding the specific dynamic of the miners market, there is a possibility that the miner’s price has changed when we receive your payment and we might need to refund your order.
We use a batch process for all the miners orders , and that we have each batch at quite limited quantities .The price of different batches of miners is different even though it’s the same model of miner . They are selling pretty fast. Regarding the highly variable and demanded market , the price could be different every day for in stock miners . So there is a possibility that the miner’s price has gone up when we receive your payment and we need to refund you for the order .
2 – About inventory miners
The inventory miner delivery date will be 3-7 working days. Once we receive your order, we will immediately notify our technical center staff to test the machine you have ordered to ensure that it is running well. We will also send you a video for confirmation. We will ship the machine to you only after we make sure that all the performance of the machine is fine. Then, we will deliver the machine to our freight forwarder for shipping. We will update the tracking number on the website and you will receive an email for details.
3 – About preorder miners
The actual delivery date of the pre-order miner depends on the factory’s delivery date of the miner.
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