Bitmain Antminer S21 Hyd (335Th)


Model Antminer S21 Hyd (335Th) from Bitmain mining SHA-256 algorithm with a maximum hashrate of 335Th/s for a power consumption of 5360W.

SKU: Antminer S21 Hyd (335Th) Category: Tag:

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First of all, thank you for your interest and support to Cooldragon. 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.


Manufacturer Bitmain
Model Antminer S21 Hyd 335T
Release March 2024
Size 410 x 170 x 209mm
MOQ 105pcs
Noise level 75db
Cooling HydroCooling
Power 5360W
Voltage 12V
Interface Ethernet
Temperature 5 – 45 °C
Humidity 5 – 95 %

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 .

Additional information

Weight 14 kg
Dimensions 410 × 170 × 290 cm



Bitmain Technologies Ltd., is a privately owned company headquartered in Beijing, China, that designs application-specific integrated circuit (ASIC) chips for bitcoin mining.


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