Bitmain Antminer S21 200th Bitcoin Miner Brand new Stock

Short Description:

 Bitcoin Miner Antminer S21 

Delivery :Jan .2024

Model: S21

Hashrate:200TH ±3%

Type:Air Cooling

Function: BTC/BCH/BSV

Crypto Algorithm: SHA256

Mineable coins: Bitcoin, Bitcoin Cash, Terracoin, Acoin & other coins that operate on the SHA-256 algorithm

Payment: Alibaba PayPal, VISA, MasterCard, Western Union, T/T, Other, L/C, D/P, D/A

Product Detail

Product Tags

Product Description of Antminer S21

BITMAIN ANTMINER S21 (200TH)  Bitcoin Crypto Miner The power consumption of this unit is 3500W, with an outstanding 200TH/s mining hashrate,making this particular model the most efficient bitcoin asic miner in the world.

Model Antminer S21
Algorithm | Cryptocurrency SHA-256/BTC
Hashrate 200TH/s ±3% 
Power efficiency on wall @25°C,J/Th 17.5±5%
hashrate power 3500W ± 5%
Machine size 400*195.5*290mm
Packing Size 570x316x430mm
Gross Weight     16kg
Net Weight 14.2kg
Networking Connection RJ45tHERNET 10/100M
Power supply With PSU
Power supply AC Input voltag 200~240Volt
Operation Temperature 0-40 °C
Storage temperature    -20-70°C 
Operation humidity(non-condensing) 10%-90%
Operation altitude m (3-1) ≤2000
Warranty 1 year


Product Specification

Antminer S21 is an innovative Bitcoin mining device developed by Bitmain. In collaboration with TSMC, a leading semiconductor manufacturer, Bitmain plans to launch the S21 series with advanced 5nm chips, enhancing efficiency by up to 40% compared to the previous S19 models.

The anticipated release is by the end of this year, with production scaling up in 2024. The name “S21” follows Bitmain’s odd-number naming convention, emphasizing their commitment to progress. This upgraded efficiency not only boosts miners’ profitability but also addresses concerns about the environmental impact of mining.

Overall, the Antminer S21 represents a significant step forward in the cryptocurrency mining landscape.


If the user fails to use the product in accordance with the given instructions, specifications, and conditions provided,

or change the function setting without BITMAIN's prior consent, BITMAIN will not be liable for any damage arising therefrom.

(1-1) Caution: Wrong input voltage may probably cause miner damaged

(1-2)Max condition: temperature 40°C, altitude 0m

(1-3) Two 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

Payment Method

Miner Payments

How to Complete The Order









Jack 2021.03.18 11:08:44

Superb technology, perfect after-sales service and efficient work efficiency, we think this is our best choice.


Jeff Wolfe 2021.03.12 07:01:01

We are a small company that has just started, but we get the company leader's attention and gave us a lot of help. Hope we can make progress together!


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