Bitmain Antminer T21 (190Th) BTC Miner

$3180 $3180

  • BTC

  • BCH

Product Detail

Product Tags


Product Name  Antminer T21
Hashrate 190Th/s ±5% @25℃
Power efficiency on wall 19.0j/Th  @25℃
Power on wall 3610W ±10% @25℃
Working temperature 5-40℃
Miner Size (L*W*H, with package),mm 570*316*430mm
Gross Weight 18.1KG
Network interface RJ45 Ethernet 10/100M
Operation humidity(non-condensing),RH 5%~95%
Note 1.Including PSU size
2.Including PSU weight

Bitmain Launches New Antminer T21 190Th/s Miner: Debuting in March 2024, Pre-orders Available at

Bitmain, a global leader in blockchain and AI hardware manufacturing, has recently announced its latest mining model - the Antminer T21 190Th/s. This new product is expected to officially hit the market in March 2024.

The Antminer T21 190Th/s has been meticulously designed in terms of size and weight to meet the needs of various users. The size without accessories is 400mm x 195mm x 290mm, while the size with accessories is 570mm x 316mm x 430mm. The net weight of the miner is 16400g, and the gross weight is 18100g. Despite its considerable size, the noise level is only 75db, undoubtedly setting this miner apart from its competitors in terms of noise control.

The Antminer T21 190Th/s is equipped with two fans to ensure effective heat dissipation when the device is operating at high loads. Moreover, it utilizes RJ45 Ethernet 10/100m as its networking connection mode, providing users with a stable and efficient network connection.

In terms of power requirements, the Antminer T21 190Th/s has a power rating of 3610W, with a voltage range of 380-415V. This means it can operate in most commercial and residential power grids without the need for special power supply equipment.

Furthermore, the miner's interface type is Ethernet, facilitating connection with other devices and networks. Its storage temperature range is -40 to 85 degrees Celsius, operating temperature range is 0 to 45 degrees Celsius, and humidity range is 10% to 90%, meaning it can operate stably in various environments.

In summary, Bitmain's Antminer T21 190Th/s is a powerful and fully-featured miner suitable for mining operations of all scales. It is expected to be launched in March 2024, so stay tuned to Bitmain's official website and authorized dealers for the latest product information and purchasing channels.

In addition, we are pleased to announce that our company,, has already ordered the Antminer T21 190Th/s futures for the first quarter of 2024. We will provide pre-order services to ensure you can get this new product at the earliest opportunity. Please visit our website for more information on pre-ordering and purchasing.

The above is an introduction to Bitmain's new Antminer T21 190Th/s miner. We hope this article can help you better understand this product, enabling you to make wise decisions when purchasing.


We sell all types of Mining Machines, including BTC, BCH,ETH, LTC etc..

How to order mining machines?

-First of all, please send an inquiry(Product Model/Qty/Address) to us and also provide your contact information (Such as Email, Whatsapp, Skype, Trademanager, Wechat).
-Secondly, we promise that real-time pricing information will be sent to you within 30minutes.
-Finally, please confirm the real-time price with us before full payment according to market price development.

How to make payment?

-T/T bank transfer, MoneyGram, Credit Card, Western Union
-Crypto coin such as BTC BCH LTC or ETH
-Cash(USD and RMB both accept)
-Alibaba assurance order, Alibaba guarantees the security of buyer’s fund.
We would like to deal with transaction in this way for the first cooperation.

How to guarantee the quality of products and warranty ?

-Each machine will be tested by professional equipment and software before delivery. The test data and video will be sent to buyers.
-All brand new machines with original factory warranty,normally 180 days;
-Second-hand machines without any warranty for hardware issues, we can provide technical online support for non-hardware issues at Beijing time 9:00am-6:30pm. For hardware issues, buyers have to afford the cost of labor, materials and delivery fee.

Functional test/ Packaging/Lead time/Shipping ways

-Each machine will be tested by professional equipment and software before delivery. The test data and video will be sent to buyers.
-Dust and Stains Cleaning, Waterproof and Drop-proof Packaging
-Normally 8-15 days
-UPS/DHL/FEDEX/TNT/EMS, By air(to appointed airport), By specialized line to your address directly (door to door with custom clearance)

Taxes and Custom Duties

-We provide DDP (Door to Door) service to USA, Germany, Belgium, Canada, Netherlands, Denmark, Czech Republic, Poland, Austria, Ireland, Portugal, Sweden, Spain, Russia, Kazakhstan, Ukraine, Malaysia, Thailand and some other countries.
-We handle customs and door-to-door operations in the buyer's country, so the buyer does not need to pay any import duties or customs fees in the DDP service.
-Exempt the above DDP countries, we help you reduce your taxes by shipping with a lower invoice.