ANTMINER S21 Hyd. 335T 5360W 16/T BTC Mining Machine Hydro Cooling Miner

ANTMINER S21 Hyd. 335T 5360W 16/T BTC Mining Machine Hydro Cooling Miner

Specification of Antminer S21 Hyd. Miner Machine:

Feature of Antminer S21 Hyd. Miner Machine:

Bitmain Antminer S21 Hyd. Bitcoin Miner is a high-performance Bitcoin mining machine that uses liquid cooling to keep its components cool and efficient. It has a hashrate of 335 TH/s and consumes 5360W of power, giving it an energy efficiency of 16 J/T. This makes it one of the most efficient Bitcoin miners on the market.

The Antminer S21 Hyd. is also relatively quiet, thanks to its liquid cooling system. This makes it a good choice for miners who are operating in residential areas.

The Antminer S21 Hyd. is a good choice for miners who are looking for a high-performance and efficient Bitcoin mining machine. It is also a good choice for miners who are operating in residential areas due to its quiet operation.

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.