Buy Antminer S21 200TH/s | ECOS ASIC Marketplace

79 Antminer S21 200TH/s units available for sale

Antminer S21 200TH is a high-performance ASIC miner designed for Bitcoin mining using the SHA-256 algorithm. This modification belongs to the new generation of hardware from Bitmain and is aimed at professional mining operations with a strong focus on stability under sustained high loads. The Bitmain Antminer S21 (200TH) was developed with current network difficulty levels and the requirements of large-scale mining facilities in mind.
The Antminer S21 (200TH) delivers a hashrate of 200 TH/s while maintaining improved energy efficiency per unit of computing power, which directly impacts overall mining economics. Thanks to its optimized architecture, the Bitmain Antminer S21 200TH helps reduce electricity costs relative to output, making it suitable for long-term operation. The Antminer S21 200T version is often considered a reliable solution for sustained Bitcoin mining in highly competitive environments.

Specifications

  • Model: Antminer S21 200TH
  • Hashrate: 200 TH/s
  • Power Consumption: ~3500 W
  • Energy Efficiency: ~17.5 J/TH
  • Algorithm: SHA-256

When choosing a mining device, it is important to consider not only technical specifications but also hosting conditions, electricity prices, and infrastructure quality. These factors ultimately determine the real efficiency of operating ASIC equipment. On the ECOS marketplace, you can find various offers for the Bitmain Antminer S21 (200TH), and today the Antminer S21 200TH and Bitmain Antminer S21 200T remain among the most well-balanced solutions for Bitcoin mining.

Price range

All
Sort by
MODELHASHRATE DAILY INCOMEINCOMEROI PRICE
Antminer S21 200TH/s
S21

83.1 ECOS Score

200 TH/s3520W
$10.4/day
25.21%/year
Antminer S21 200TH/s
S21

83.1 ECOS Score

200 TH/s3520W
$10.4/day
25.21%/year
Antminer S21 200TH/s
S21

83.1 ECOS Score

200 TH/s3520W
$10.4/day
25.21%/year
Antminer S21 200TH/s
S21

83.1 ECOS Score

200 TH/s3520W
$10.4/day
25.21%/year
Antminer S21 200TH/s
S21

83.1 ECOS Score

200 TH/s3520W
$10.4/day
25.21%/year
Antminer S21 200TH/s
S21

94.2 ECOS Score

200 TH/s3500W
$10.4/day
31.10%/year
Antminer S21 200TH/s
S21

99.0 ECOS Score

200 TH/s3500W
$10.4/day
36.11%/year
Antminer S21 200TH/s
S21

100.3 ECOS Score

200 TH/s3500W
$10.4/day
37.35%/year
Antminer S21 200TH/s
S21

101.8 ECOS Score

200 TH/s3500W
$10.4/day
38.69%/year
Antminer S21 200TH/s
S21

101.8 ECOS Score

200 TH/s3500W
$10.4/day
38.69%/year
Antminer S21 200TH/s
S21

110.7 ECOS Score

200 TH/s3500W
$10.4/day
43.30%/year
Antminer S21 200TH/s
S21

103.1 ECOS Score

200 TH/s3500W
$10.4/day
35.91%/year

The ECOS turnkey ASIC mining marketplace combines ASIC mining hardware, professional hosting, full-cycle maintenance, and secondary market resale in a single transparent ecosystem for Bitcoin miners. This unified platform lets you buy, host, monitor, and resell ASIC miners in one place, improving liquidity, reducing risks, and bringing crypto mining closer to modern financial market standards of transparency and efficiency.

The ECOS turnkey mining marketplace offers:

  • The ECOS marketplace brings ASIC mining hardware, hosting, maintenance, and resale into a single transactional environment, acting as a one‑stop shop for Bitcoin mining. It allows users to compare ASIC miner price, conditions, and terms, assess the risks of purchasing used ASIC miners, and then complete a deal within the same secure platform.
  • The ECOS turnkey mining marketplace offers a single point of entry to buy ASIC miner units – both brand‑new devices and verified used ASIC miners – with confirmed specifications and documented operating history. Each bitcoin ASIC miner listing can include model, hashrate, energy efficiency, power consumption, uptime, and prior hosting conditions, helping users choose the right ASIC mining hardware for their budget and farm size.
  • Instant deployment with hosting in the ECOS data center means that once you purchase an ASIC mining rig, it can be installed and launched automatically within the full‑cycle ECOS infrastructure. Logistics, rack installation, power connection, firmware setup, connectivity, and ongoing service for ASIC mining rigs are fully handled by the ECOS team.
  • An integrated operational dashboard gives miners a centralized view of all their BTC mining equipment in one interface. Through this dashboard, users can see transparent fees and real‑time calculations, monitor performance metrics such as hashrate and uptime, manage payouts, and view billing and reporting related to each ASIC mining machine.
  • Built‑in liquidity is a core feature of the ECOS marketplace: users can exit the market by listing their ASIC mining machine for resale directly on the same platform where they bought and hosted it. This turns traditionally illiquid bitcoin mining equipment into a more flexible asset class, closer to how traders work with financial instruments.

This is a place where equipment suppliers and users meet within a single ecosystem designed for efficient bitcoin mining equipment operations.

Sign-up bonus

Up to $250

TRY BEFORE BUY

Antminer S21 XP

270 TH/s

270 TH/s30 daysFree

After sign up we will open the activation page automatically

Go to registration

Frequently Asked Questions

How Hosted ASICs Marketplace Works

Have traffic?

Earn with the best product in cloud mining

Become a partner
15%

First purchase

On every new user’s first purchase. No limit on the purchase amount.

5%

Repeat purchases

Earn for life from every repeat purchase. When the user buys again, you earn again.