3.97/day
Miner Image
Update: 295 seconds
Hashrate Icon

Hashrate 195TH/s

Power Icon

Power 3400W


37.83% 62.17%

Bitmain Antminer S21 Profitability

Calculate the value of your Antminer S21 with our easy to use ASIC miner calculator!

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Daily
Monthly
Yearly
Income Icon Income
$10.50
$315.01
$3,832.66
Income Icon Electricity
$6.53
$195.84
$2,382.72
Profit Icon Profit
$3.97
$119.17
$1,449.94
Profit Icon SOLO
1:33,455
1:1,099
1:92


The Bitmain Antminer S21 (195 TH/s) is a high-performance Bitcoin mining device designed for maximum efficiency. With a hashrate of 195 TH/s and a power consumption of 3400W, it delivers superior mining capabilities while keeping energy costs relatively low. This miner is ideal for those looking to optimize their Bitcoin mining operations. Use our crypto miner profit calculator to estimate your potential earnings and electricity expenses per day, month, or year based on different electricity rates and currencies.

Information

Brand
Bitmain
Model
Antminer S21
Algorithm
SHA-256
Hashrate
195TH/s
Power
3400W
Efficiency
17.44 J/Th
Release
April 2024
Noise Level
75db
Size
195 x 290 x 370mm
Weight
13200g
Voltage
12V
Interface
Ethernet
Temps
5 - 35 °C
Humidity
5 - 90 %
Cooling
Air
Rack
NOT Rack
Mined Coins
Bitcoin
Bitcoin
Bitcoin Cash
Bitcoin Cash

Profit Information

The Bitmain Antminer S21 (195 TH/s) is currently mining $3.97 profit a day. The calculations is based on $10.50 income per day from which we deducted $6.53 electricity costs. This means the Antminer S21 is able to generate up to $315.01 income per month. After you would deduct the electricity price of $195.84 you will have an estimated profit of $119.17 per month.

Hint: With our Hosting Plans you will only pay around 0.08 USD per kWh.

If the BTC price reaches $157061 you would earn estimated $9.22 per day.


Profit Information

The Bitmain Antminer S21 (195 TH/s) is currently mining $3.97 profit a day. The calculations is based on $10.50 income per day from which we deducted $6.53 electricity costs. This means the Antminer S21 is able to generate up to $315.01 income per month. After you would deduct the electricity price of $195.84 you will have an estimated profit of $119.17 per month.

Hint: With our Hosting Plans you will only pay around 0.08 USD per kWh.

If the BTC price reaches $157061 you would earn estimated $9.22 per day.


Profit Widget

Use our profit widget on your website to showcase the real-time profitability data of this ASIC miner.

Mining Pools:

  • Nicehash
    reseller
  • F2pool
    FPPS: 4% PPLNS: 2%
  • Emcd
    1.5% FPPS
  • Antpool
    FPPS: 4% PPLNS: 2%
  • Viabtc
    PPS+: 4% PPLNS: 2%
  • Kryptex
    3% PPS+
  • reseller
    Visit Pool
  • FPPS: 4% PPLNS: 2%
    Visit Pool
  • 1.5% FPPS
    Visit Pool
  • FPPS: 4% PPLNS: 2%
    Visit Pool
  • PPS+: 4% PPLNS: 2%
    Visit Pool
  • 3% PPS+
    Visit Pool

Exclusive Deals:

Deal Name State Qty MOQ Price Location Contact
Online Bitmain Antminer S21
195TH/s 3400W 17.44 J/Th
Brand New Stock 10 on request Hong Kong Hong Kong
Online Bitmain Antminer S21
195TH/s 3400W 17.44 J/Th
Brand New Stock 1 on request Germany Germany
Online Bitmain Antminer S21
195TH/s 3400W 17.44 J/Th
Brand New Stock 1 on request USA USA
Online Bitmain Antminer S21
195TH/s 3400W 17.44 J/Th
Brand New Stock 1 on request UAE UA Emirates

More Information

The Bitmain Antminer S21 (195 TH/s) utilizes advanced 5nm chip technology, significantly enhancing energy efficiency compared to previous generations. It features an optimized cooling system with dual high-speed fans and enhanced heat sinks, ensuring stable operation even in high-temperature environments. Its firmware includes intelligent power management, dynamically adjusting voltage and frequency to maximize efficiency. Unlike older models, the S21 supports enhanced security protocols, reducing the risk of remote attacks. Additionally, it integrates a more robust PSU design, minimizing power fluctuations for sustained performance. Its adaptive mining mode allows users to adjust power consumption, balancing profitability and electricity costs efficiently.

Algorithm Information: SHA-256

SHA256, part of the SHA-2 (Secure Hash Algorithm 2) family, is one of the most widely used cryptographic hash functions due to its strong security features. Its collision-resistance ensures that finding two different inputs that generate the same hash is computationally infeasible, making it an essential component for maintaining the integrity of data in cryptographic applications, particularly in blockchain technology. In Bitcoin mining, SHA256 serves as the proof-of-work (PoW) mechanism, where miners must solve complex cryptographic puzzles to validate new transactions and add blocks to the blockchain. This process involves miners repeatedly hashing block data with SHA256, modifying inputs until they find a hash that meets the required difficulty level, securing the network against attacks and preventing double-spending. The competitive nature of SHA256-based mining ensures that no single entity can easily control the network, contributing to Bitcoin's decentralized structure. Given its robust security and widespread adoption in the cryptocurrency space, SHA256 plays a crucial role in protecting the integrity of Bitcoin and other blockchain networks that employ it. Although SHA256 requires significant computational power, particularly with the rise of specialized ASIC miners, it remains an essential mechanism for ensuring the security and stability of cryptocurrencies. For miners, the use of SHA256 allows them to contribute to the network’s operation while being incentivized with block rewards. Miners can assess their profitability through our crypto miner profit calculator for SHA256, helping them optimize mining hardware and energy usage for maximum returns. Ultimately, SHA256’s reliability, security, and fundamental role in cryptocurrency mining make it a cornerstone of blockchain technology and a critical factor in digital currency systems.


Frequently Asked Questions

As of June 1, 2025, considering an electricity cost of $0.08, the Bitmain Antminer S21 195TH/s is generating $3.97 daily, $119.17 monthly, $1,449.94 yearly.

The Bitmain Antminer S21 195TH/s is a profitable ASIC Miner.

The Bitmain Antminer S21 195TH/s may mine the following coins:

Bitcoin Bitcoin Bitcoin Cash Bitcoin Cash

The Bitmain Antminer S21 195TH/s may mine up to 3.97 $ worth of Bitcoin a day. This is approximately 0.00003795 Bitcoin.

The Bitmain Antminer S21 195TH/s has a hashrate of 195TH/s with the SHA-256 algorithm.

Bitmain is the manufacturer for Antminer S21.

The Bitmain Antminer S21 195TH/s consumes $6.53 worth of electricity every day, $195.84 monthly, $2,382.72 yearly.

The Bitmain Antminer S21 195TH/s consumes 3400W of electricity.

The efficiency of Bitmain Antminer S21 195TH/s is 17.44 J/TH, with a hashrate of 195TH/s and a power consumption of 3400W.

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