ANTMINER S21 200T 3500W 17.5/T BTC Mining Machine Air Cooling Miner

ANTMINER S21 200T 3500W 17.5/T BTC Mining Machine Air Cooling Miner

Specification of Antminer S21 Miner Machine:

Feature of Antminer S21 Miner Machine:

Released by Bitmain in June 2021, the Antminer S21 (200Th/s) stands out as a powerful cryptocurrency mining machine. With its remarkable hashing power of 200 Terahashes per second (200Th/s), it's designed to tackle even the most demanding mining tasks. Measuring a compact 195 x 290 x 370mm and weighing 14200g, this miner manages to pack immense power into a relatively small package. Its cooling system is robust, featuring five fans and operating at a noise level of 75db, ensuring optimal performance while maintaining a tolerable noise level in your mining setup.

The Antminer S21 is not just about raw power; it's also designed with efficiency and convenience in mind. It has a power consumption of 3500W, making it energy-efficient considering its hashing capabilities. Operating at a voltage of 12V and featuring an Ethernet interface, it's easy to integrate into your mining setup. Additionally, the miner can operate in a temperature range of 5 to 45°C and handle humidity levels ranging from 5% to 95%, providing flexibility and reliability for miners in various environments. Whether you're a seasoned miner or just starting, the Antminer S21 offers a compelling combination of performance and user-friendly features.

About us:

Leed was established in 2008. Based in Shenzhen, China, the company enjoys convenient transportation and beautiful scenery. We entered the Blockchain and mining industry in 2017 and have since become one of the most trusted miner wholesalers in the entire industry. Throughout 5 years of development and expansion, we have grown our one stop service including mining consulting, sales, international transportation, miner repair and maintenance.

We have a 1500㎡ office area with over 40 staff including engineers, sales representatives and marketers. As well as the office, we also have a 3000㎡ workshop with 4 integrated testing lines, 1 maintenance and cleaning line and 1 repair centre supported by over 20 staff, technical experts, maintenance workers, and warehouse staff.

Our main products are Bitmain Antminer, Whatsminer, Avalon, Goldshell and GPU miners. The main markets we are targeting are the United States, Canada and Europe. However, we have ambitions to expand our business globally and are committed to providing hassle-free sourcing services to our clients around the world. Please feel free to contact us if you have any question.

Please read carefully before placing order:

Leed specializing in consumer electronic field over 15 years. We entered into Blockchain field since 2017 amd became a agent of Bitmain, MicroBT, Cannana and Innosilicon. We are now provide mining one-stop solution to our clients, New/Used miner, miner box, PSU, accessories and etc.

1. Price list:
Contact us to get latest price list everyday.
2. Hash Rate:
+-5% is within the normal range.
3. Payment:
100% payment received to comfirm the order. USDT, TT(Wire transfer), Credit card, Paypal, Alipay and CNY(RMB) payment are acceptable.
4. Warranty:
Brand New miner: Bitmain, MircoBT, Cannana and Innosilicon will offer 180 days warranty (Count from the date the miner send out from the factory)
Used miner: No warranty available but manufactures offer lifetime after-sales service, like repair.
5. Test:
All used miner will be fully tested before we send them out.
6.Shipment:
Express, speical line, DDP, by air, and by sea are available. For more details, please contact us.
7. Lead Time:
Brand new: 3-4 days
Used: 3-10 days
8. Return/Refund:
Once you make the payment, we DO NOT accept return or refund. Please be aware of this.