Introduced by the leading mining hardware manufacturer Bitmain, Antminer S21 is an advanced Bitcoin mining machine with an excellent hash rate of 200Th/s, helping miners mine new Bitcoins efficiently.
The efficient cooling system of S21 cuts the noise level, aiding a comfortable mining experience for users. Programmed for the SHA-256 algorithm, S21 is a recent release by Bitmain with premium features. For volume purchases, special pricing is available. Contact a live chat agent or fill out an inquiry form.
180-day warranty included from Bitmain. All sales are final– returns and refunds not accepted.
Private Client Services
Quick Lead Time
Host Your Machine For A Passive Operation
1. Purchase A Machine
2. Get Set Up With Hosting
3. Get Direct Crypto Deposits
FREQUENTLY QUESTIONS ASKED
How Does the Purchase Process Work?Once you have chosen your desired equipment, contact us or place an order directly through our checkout page. You will recieve an invoice to your email with payment instructions through wire transfer or USDT (or credit card for U.S. customers) along with a guide for setting up the necessary wallets, exchanging funds, and tax reporting.
Do Miners Come With a Warranty?All of our machines are brand new and come with a manufacturer warranty. Generally, the manufacturer's warranty for new machines varies from 180-360 days based on the miner's make and model.
What Fees Do I Pay When Hosting With You?The only fee is an all-in electricity bill based on your machine consumption that is billed directly to you at the start of each hosting month. Hosting is calculated starting on the first calendar day that the miner goes online. We give clients the option to pay for electricity through ACH debit, USDT, or credit card (with an additional fee).
Do I Get Paid Out Directly?We believe that no mining company should have access to customer funds. We pride ourselves in our transparency and the failsafes we put in place. We set up client operations in a way that limits us to machine monitoring access by removing all possible financial access on our end. All generated funds get payed out directly to the wallet addresses provided by our clients. This ensures that all of YOUR revenue generated by YOUR machines remains YOURS.