• Antminer-S11-20.5TH-7nm-Bitcoin-Miner
  • Antminer-S11-20.5TH-7nm-Bitcoin-Miner-IMG-09
  • Antminer-S11-20.5TH-7nm-Bitcoin-Miner-IMG-11
  • Antminer-S11-20.5TH-7nm-Bitcoin-Miner
  • Antminer-S11-20.5TH-7nm-Bitcoin-Miner
  • Antminer-S11-20.5TH-7nm-Bitcoin-Miner-IMG-09
  • Antminer-S11-20.5TH-7nm-Bitcoin-Miner-IMG-11
  • Antminer-S11-20.5TH-7nm-Bitcoin-Miner

Antminer S11 20.5TH 7nm Bitcoin Miner

Based on the cutting-edge 7nm chip technology, the Antminer S11 features unseen power efficiency. With 7nm chips, the miner hits a hashspeed of 20.5TH/s with a power consumption of 1435w.

  • Brand: Antminer S11
  • Submodel: Check below
  • Declared Value: US $90 unless required specifically
  • Shipping Date: 
    • Ready Stock
    • March Batch One: 1st Mar. – 10th Mar.
    • March Batch Two: 25th Mar. – 30th Mar.
    • April Batch Three: 20th Apr. – 30th Apr.
Brand Antminer S11
Model Submodel 1: 20.5 TH/s @ 1435w(Standard mode),  17.5TH/s @ 1120w(Low-power mode)
Submodel 2: 19.0 TH/s @ 1330w(Standard mode),  16.0TH/s @ 1024(Low-power mode)
Hash Rate Submodel 1: 20.5 TH/s ± 2%(Standard mode); 16.0 TH/s — 17.5 TH/s ± 2%(Low-power mode)
Submodel 2: 19.0 TH/s ± 2%(Standard mode), 16T ± 2%-17.5T ± 2%(Low-power mode)
Power Consumption Submodel 1: 1435w ± 5%(Standard mode); 1024w — 1120w ± 5%(Low-power mode)
Submodel 2: 1330W ± 3%(Standard mode); 1024 ± 3% — 1120 ± 3%(Low-power mode)
Accessories PSU included, plug & play
Customs Declaration Description: computer case
Value: USD90 unless required specifically
Warranty See details in “Warranty & Buyer  Protection” tab.


Register an account on the site, add products to the cart, fill your desired quantity, choose destination country, shipping cost, and the total price will show. Follow the system, payment options, and related info will show. After placing an order and payment made, you will receive a confirmation email and your order status will be changed to “awaiting shipment”. Your order status will be changed to “shipped” when the tracking number is assigned for your order. You can review the status of your order at any time in your user account.



  • Prices of products on the site are in USD value. The price of bitcoin mining machines has to be adjusted frequently in accordance with variables such as BTC value and market circumstances. Refund requests based on price changes cannot be honored. The payments for orders are accepted through the Bitcoin (“BTC”) payment network and other options such as wire transfer. In the event you choose to pay in BTC, the site will calculate and convert the USD value to BTC amount according to our chosen exchange rate (which is a weighted average from major Exchange sites around the world). Later changes to the exchange rate of USDBTC have no effect on the amount to be paid for your placed order.
  • On occasions, the submodel of products could be changed before shipping. In that case, the buyer will be informed. And if there is any price difference, we will refund the difference if the submodel is switched to a lower version; we will ask the buyer to make up the difference if the submodel is switched to a higher version. The switch of submodels will not be honored as a reason for a refund.



All purchases are final. Request for refund will not be honored by us. We advise you to make any payment only after careful consideration. In the case that we fail to ship out your order, we will contact you for a refund.  Generally, a refund will be in USD with the USD amount of your order amount instead of the BTC amount, considering USD is a fixed amount, not a variable like BTC.



  • All prices for products sold by us and invoiced by us to territories other than the People’s Republic of China have entered without value-added tax and customs duties. You are solely responsible to consult your state and local tax laws to determine compliance with tax laws and regulations in your area and pay the taxes and duties if applicable according to your tax residential law. We are willing to provide assistance within our ability for your customs clearance though.
  • We reserve the right to change the declared value requested according to customs circumstances.
  • If the buyer fails in customs clearance, or shipment is returned or abandoned, the order is not refundable. If a shipment is returned, we will resend the returned shipment under the circumstances that the buyer pays fees incurred within a week the returned shipment is received by us.
  • EastShore does not take any responsibility for or compensate for any loss as a result of downtime caused by delays in transportation as a result of custom formalities or other reasons.



Delivery will be arranged after the order is fully paid. Delivery service is provided by third parties such as the national post services or international express shipping couriers such as DHL, UPS, FedEx. The international express shipping couriers are usually door-to-door services. Please note that we may choose a different service (an optimal option on the occasion) rather than the option as displayed when you placed the order.



  • Delays due to the shipping service provider, weather conditions, and public holidays are not qualified for refunds.
  • Delays due to manufacturers’ production capacity are not qualified for order cancellation or refund.
  • Delays due to customs reasons, wars, or any other contingencies beyond Inovatec’s control are not qualified for refunds.



  1. A 180-day warranty is provided starting from the shipped date. Overclocking the miner will void the warranty immediately.
  2. All sales are final. No refunds will be granted unless we fail to ship your order. Defective miners can be repaired for free if they fall under our warranty policy. After the warranty period, machines can be repaired at the cost of parts and labor.
  3. The following events will void the warranty:
  4. Damage caused by poor power supply, lightning or voltage surges;
  5. Burnt parts on hash boards or chips;
  6. Miner/boards/components damage due to water immersion or corrosion due to wet environment.
  7. For all repairs, within warranty or not, customers must return the defective parts at his/her own expense after troubleshooting with our instructions.
  8. We will cover shipping cost when shipping a replacement unit to the customer within the warranty period.
  9. EastShore does not take any responsibility for or compensate for any loss as result of downtime caused by delays in transportation as a result of custom formalities or other reasons.

We warrant the product, its components, and labor to be free from defects in material and workmanship under regular uses defined in user manuals and this Warranty during the warranty period. The warranty period of a certain product is specified on the page of that product and commences on the date of delivery.


This warranty does not apply to:

  • normal wear and tear;
  • damage resulting from accident, abuse, misuse, neglect, improper handling, overclocking, or improper installation;
  • damage or loss of the product caused by undue physical or electrical stress, including but not limited to moisture, corrosive environments, high voltage surges, extreme temperatures, shipping, or abnormal working conditions;
  • damage or loss of the product caused by acts of nature including, but not limited to, floods, storms, fires, and earthquakes;
  • damage caused by operator error, or non-compliance with instructions as set out in accompanying documentation;
  • alterations by persons other than us, associated partners or authorized service facilities;
  • counterfeit products;
  • damage or loss of data due to interoperability with current and/or future versions of the operating system, software, and/or hardware;
  • damage or loss of data caused by improper usage and behavior which is not recommended and/or permitted in the product documentation;
  • failure of the product caused by the usage of the products not supplied by us;
  • hash boards or chips are burnt.



During the warranty period, we will undertake to repair, or based on our sole discretion, to replace a defective product with an identical or similar (e.g. newer) version of the product, unless the defect was the result of Warranty limitations. The repair of the product is free of charge for the parts, components, and labor necessary in order to perform the repair and restore the product’s proper operating condition, provided the unit is returned otherwise undamaged and shipping prepaid.

The costs incurred in connection with the returning of the product, part, or component to us shall be carried by the product owner. If the product, part, or component is returned uninsured, you assume all risks of loss or damage during shipment.



If your item is defective due to product error (excluding defects under Warranty Limitations) within the warranty period, you may return it for a repair at your own expense under the terms of the warranty, but without undue delay upon discovery of the product’s defect.



By accessing this website, you are agreeing to be bound by these website Terms and Conditions and agree that you are responsible for compliance with any applicable local laws. If you do not agree with any of these terms, do not purchase from this site. Your buying from the site will be deemed your acceptance of the Terms and Conditions.


We reserve the right to make changes to the Terms and Conditions.



Releted Products

Weight 13 kg
Brand Antminer S11
Submodel 20.5 TH/s @ 1435w(Standard mode); 17.5TH/s @ 1120w(Low-power mode)
Accessories PSU included, plug & play.
Batch Antminer S11: Ready Stock, Antminer S11 – 19TH: Ready Stock, Antminer S11 – 19TH: March Batch One, Antminer S11 – 19TH: March Batch Two, Antminer S11 – 19TH: Ready Stock, Antminer S11 – 19TH: April Batch Three
What is Antminer S11?

Antminer S11 is a powerful new Antminer model from the well-known Antminer brand. Featuring incredible performance and efficiency, Antminer S11 is designed for serious cryptocurrency miners who are looking to maximize their mining capabilities.

The Antminer S11 is able to mine a wide variety of cryptocurrencies, including Bitcoin, BCH, BTG.

Why should I choose Antminer S11 over other Antminer models?

Antminer S11 is one of the most powerful Antminer models available on the market, offering unmatched performance and efficiency. In addition, Antminer S11 is designed with advanced features and cutting-edge technology.

These help you maximize your mining capabilities, resulting in significantly higher profits for your business. Whether you are a beginner or a seasoned professional, Antminer S11 is the perfect choice for serious cryptocurrency miners who want to get the most out of their mining operations.

How does Antminer S11 work?

Antminer S11 is powered by the Antminer Dual Mining Engine, which is a proprietary Antminer technology that allows you to efficiently mine multiple cryptocurrencies at once.

This innovative technology maximizes the hash rate of both GPU and CPU simultaneously, resulting in higher profitability for your business. Antminer S11 also features an intuitive control panel that allows you to easily monitor and manage your mining operations.

What are the benefits of Antminer S11?

Antminer S11 offers a number of benefits for serious cryptocurrency miners, including:

  •  Unmatched performance and efficiency

Antminer S11 20.5TH Bitcoin miner offers unparalleled hashing power and efficiency, resulting in significantly higher profits for your business.

  •  Advanced features and cutting-edge technology

Antminer S11 features advanced features and cutting-edge technology that allow you to easily manage and monitor your mining operations.

  • Robust design and quality construction

Antminer S11 is built to last, with a robust and durable design that can withstand the high demands of professional cryptocurrency mining.

  • Intuitive control panel for easy management and monitoring

The Antminer S11 control panel makes it easy to manage and monitor your mining operations, giving you complete control over your business. Whether you are a beginner or an experienced miner, Antminer S11 is the perfect choice for serious cryptocurrency miners who want to get the most out of their operations.

  • Compatible with a wide range of cryptocurrencies

Antminer S11 is compatible with a wide range of cryptocurrencies, including Bitcoin, Ethereum, Litecoin, and many more.

  • Warranty Terms

Antminer S11 comes with a warranty for assurance that in case of any issues, there is guaranteed support. The warranty also involves replacement in case of failure arising from the manufacturer’s fault.

How much does Antminer S11 cost?

Antminer S11 is available for purchase at a variety of online retailers, with prices starting at around $2000. However, due to its superior performance and efficiency, Antminer S11 tends to be more expensive than other Antminers on the market.

If you’re looking for an Anminer that offers high profitability and outstanding value for money, our Antminer S11 is a perfect choice.

What are the Antminer S11 specs that make it unique?

Some of the key features of the Antminer S11 include its high hash rate, low power consumption, and advanced cooling system. With a hashing speed of 22 TH/s, Antminer S11 offers superior power efficiency compared to other Antminers on the market.

Additionally, its advanced dual-fan cooling system helps keep your mining operation running smoothly even during periods of intense use. Even if you are just starting, Antminer S11 is the perfect Antminer for any cryptocurrency mining setup.

How do I go about overclocking Antminer S11?

It is important to be careful when overclocking Antminer S11, as this can affect the overall performance and stability of your mining operation. Antminer S11 is a highly efficient Antminer, with a power consumption rate of around 22 joules per TH.

This makes Antminer S11 one of the most efficient Antminers on the market, helping to improve profitability and reduce electricity costs. If you are interested in overclocking the Antminer S11 20.5TH Bitcoin miner, you will need to make some adjustments to the settings on your Antminer control panel.

What is the Antminer S11 profitability margin?

The profitability of Antminer S11 depends on a number of factors, including the price of Bitcoin, the difficulty of the mining algorithm, and the efficiency of the Antminer. Antminer S11 is a highly efficient Antminer.

The profits Antminer S11 generates will also depend on the electricity costs of your mining operation. In overall, the profits are high and are worth the investment.

What is the Antminer S11 power consumption rate?

The power consumption rate of Antminer S11 varies depending on a number of factors, including the cryptocurrency you are mining and the current difficulty level.

Generally speaking, Antminer S11 has a power consumption rate of around 1600 watts, although this can vary depending on the configuration and settings you choose.

Is there Antminer s11 custom firmware to change its hash rate?

There is no Antminer S11 custom firmware that can be used to change its hash rate. Antminer S11 uses proprietary software that is regularly updated by the Antminer team to ensure optimal performance and compatibility with the latest cryptocurrency mining algorithms.

Antminer S11 is not compatible with custom firmware, so if you are looking to change the hash rate of your Antminer S11, you will need to make some adjustments to the settings on your Antminer control panel.

Where can I get Antminer S11 20.5TH Bitcoin miner for sale?

As Inovatec, we specialize in the production of all crypto miners including the Antminer S11 20.5TH Bitcoin miner. We have many years of experience having shipped to almost all corners of the world. Our customer support is top-notch and our crypto miners are very competitive in the crypto mining industry.

If you’re looking to buy any type of crypto miner for sale or use, we encourage you to scan through our website products page and check out our Antminers today. We have miners of different prices and capabilities.

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