A：Hi, be sure to Speak to our senior technician WhatsApp +8619123969124, he will offer you technical help.

The largest variance would be that the T21 requires a minimal voltage of 380V. We’ll go deeper into the unit’s electricity usage later on.

For those who have any dissatisfaction during the transaction or have useful suggestions for us, make sure you Make contact with us through this electronic mail deal with:

Our providers involve: Skilled Repair Solutions: Our group of expert professionals can deal with a wide range of hardware troubles, from simple repairs to elaborate control board difficulties.

Unexpectedly, the T21 bears the classic Bitmain style and design using an extruded physique and three hashboards within.

Cooling Process: Test Should your present cooling method is adequate for the doubtless enhanced heat output.

We just lately reviewed the Antminer S21, viewing it as an even better, more powerful, and more successful brother to the S19, but How about its cousin, the Antminer T21? Why has the S21 taken such a massive guide in market share above the T21? To be trustworthy, we can easily’t truly say.

We have now the subsequent payment techniques. You may inform our sales Supervisor which payment you prefer and entire it. Once the customer care checks and confirms the payment is finished. Deliver the proforma invoice. And We're going to get ready to ship.

The BBB boards have an SD card slot Situated underneath the board address, necessitating the opening with the miner for entry. This style and design change demonstrates an evolution in the hardware architecture.

You should be careful never to feel any impostors, be sure to Look at our right Get in touch with info and Watch out for becoming deceived finding scammed, and dropping money.

Describing the distinctions among Antminer and Whatsminer control board variants and producing firmware for each of them.

Application Inspection: The miner's interface normally delivers information regarding the control board design and firmware version.

Running the control board of your Antminer S19 involves comprehension these Superior elements to ensure exceptional overall performance and safety. Tailor made firmware can offer you major Advantages but comes along with its very own set Bitmain control board of challenges and pitfalls. Protected boot adds a layer of protection but can Restrict firmware customization.

For the Antminer S19, This suggests the control board will only boot with firmware that has a valid electronic signature from Bitmain.