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bitcoin-asic-antminer-s21-hydro-335-th-s-5360w Bitcoin Asic Antminer S21 Hydro 335 TH/s 5360W 214, 627.27 CZK Original price was: 214 CZK.161, 276.86 CZKCurrent price is: 161 CZK. | 161, 276.86 CZK without WAT
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Bitcoin Asic Antminer T21 191 TH/s 3610W

63, 480.17 CZK | 63, 480.17 CZK without WAT

Model Antminer T21 (190Th) from Bitmain – SHA-256 algorithm mining

With a hashrate of 190Th/and a consumption of 3610W, this model combines high performance with efficiency, making it an ideal choice for mining Bitcoin and other SHA-256-based cryptocurrencies.

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In stock 10 and more pieces - available today

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Bitcoin Asic Antminer T21 191 TH/s 3610W
Bitcoin Asic Antminer T21 191 TH/s 3610W 63, 480.17 CZK | 63, 480.17 CZK without WAT
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✅ Price without VAT when using our hosting
🎓 Free training for beginners and advanced
🛡️ 24 month warranty on all devices
⚡ Express service – quick repair in our center

Secure card payment

 

Antminer T21 (190Th) from Bitmain – Efficient SHA-256 Mining

Get to know the top model Antminer T21 (190Th) from a renowned manufacturer Bitmain. This model is specially designed for mining the SHA-256 algorithm with a maximum hashing power of 190Th/s with a power consumption of 3610W. Antminer T21 represents the ideal combination of performance and efficiency for professional cryptocurrency miners. Thanks to its advanced technology, it offers an exceptional hashrate, making it one of the most efficient devices on the market for mining Bitcoin and other SHA-256-based cryptocurrencies.

Investing in the Antminer T21 model means a bet on quality and high performance. Explore the options to maximize your return with one of the best cryptocurrency mining rigs.

Calculator BTC BITCOIN

bitcoin mining calculator

 

Product overview

Specification Details
Manufacturer Bitmain
Door Design Antminer S21 (190Th)
also known as Antminer S21 190T
Release March 2024
Size 410 170 x x 209mm
Noise level 50db
cooling Hydrocooling
Power 5360w
Interface Ethernet
Temperature 5 - 45 ° C
Humidity 5 - 95%

 

We provide free miner setup and training and explanation of functionality and best practices in Bitcoin mining.

Excellent price-performance ratio.

 

Calculator BTC BITCOIN

bitcoin mining calculator

 

Additional information

Hashrate TH/s

0.1 TH/s, 1 TH/s, 166 TH/s, 2 TH/s, 5 TH/s, 8TH/s, 90 TH/s, 96 Th/s, 0,400 TH/s, 0.1 TH/s, 0.16TH/s, 0.2 TH/s, 0.26 TH/s, 0.360 TH/s, 0.720 TH/s, 0.9 TH/s, 1 TH/s, 1,6 TH/s, 1.18 TH/s, 1.25 TH/s, 1.360 TH/s, 1.54 TH/s, 1.620 TH/s, 1.77 TH/s, 10 TH/s, 10.5 Th/s, 10.6 TH/s, 100 TH/s, 104 TH/s, 107 TH/s, 108 Th/s, 11 TH/s, 110 Th/s, 112 Th/s, 117 TH/s, 118 TH/s, 11Th/s, 12 TH/s, 120 TH/s, 122 Th/s, 125 TH/s, 127 Th/s, 130 TH/s, 134 TH/s, 141 TH/s, 145 TH/s, 15 TH/s, 15,6 TH/s, 151 TH/s, 156 TH/s, 158 TH/s, 16,6 TH/s, 16.2 TH/s, 160 TH/s, 162 TH/s, 164 TH/s, 168 TH/s, 17 Th/s, 170 TH/s, 17000 GH/s, 173 TH/s, 177 TH/s, 184 TH/s, 188 TH/s, 19 TH/s, 19.3 TH/s, 191 TH/s, 196 TH/s, 198 TH/s, 2 TH/s, 2,9 TH/s, 2.1 TH/s, 2.6 Th/s, 2.7 TH/s, 200Th/s, 20TH/s, 21 TH/s, 21,5 TH/s, 210 TH/s, 212 KH/s, 218 TH/s, 222 Th/s, 226 TH/s, 230 Mh/s, 230 TH/s, 24.5 Th/s, 240 TH/s, 250 TH/s, 257 TH/s, 270 TH/s, 3.2 TH/s, 3.3 TH/s, 3.4 Gh/s, 3.7 Th/s, 30 TH/s, 30.4 GH/s, 300 MH/s, 335 TH/s, 360 GH/s, 360 MH/s, 37 MH/s, 4,4 Th/s, 4.2 TH/s, 4.3 TH/s, 40.6 Th/s, 446 Th/s, 5 TH/s, 5,5 TH/s, 5.4 TH/s, 50 MH/s, 53 Th/s, 54 MH/s, 5676w, 58 TH/s, 6 TH/s, 6.3 TH/s, 60 TH/s, 62 TH/s, 63.5 TH/s, 7.2 Th/s, 70 TH/s, 8.2 TH/s, 80 MH/s, 80 TH/s, 81 TH/s, 82 TH/s, 84 Th/s, 85 TH/s, 86 TH/s, 860 TH/s, 87 TH/s, 88 TH/s, 8TH/s, 9 TH/s, 9.4 TH/s, 92 TH/s, 95 TH/s, 96 Th/s
Manufacturer's brand

Bitmain
Consumption

Cryptocurrency (Coin)

Bitcoin
Algorithm

SHA256
Miner statistics name

Bitmain Antminer T21
Delivery time

February 2024, March 2024

Producer

Bitmain

BITMAIN is the world's leading manufacturer of digital currency mining servers through its ANTMINER brand, which has long maintained global market share and technology leadership, serving customers in more than 100 countries and regions. The company has subsidiaries in the United States, Singapore, Malaysia, Kazakhstan and other locations.
bitcoin logo

Tutorials

We will set up all miners for free so that they benefit your wallet and earn money only for you. Just send us the information on which wallet they want to mine. If you don't have a wallet yet, we'll be happy to help you set it up.

Application to find IP address ICERIVER mineralogical

You can Iceriver Miner IP Tools download in English here .

Default login information

  • login: admin
  • password: 12345678
pool settings ICERIVER thesis
pool settings ICERIVER thesis

 

Download instructions for ICERIVER


More info on the website Ice river.

Payments

Payments

We accept payments by credit card in cash, PayPal payments, bank transfer, USDT or Bitcoin cryptocurrency. For companies and customers outside the Czech Republic, we issue invoices in EURO currency. We use a medium conversion rate, so the customer does not lose by changing the exchange rate.

Taxes and VAT (VAT)

  • All prices on our website include VAT, which is generally 21%.
  • We issue invoices with transferred VAT, i.e. without VAT, to companies from European Union countries.
  • We issue invoices without tax - VAT to persons and companies outside Europe. If you pay with VAT, the VAT will be refunded to you.

Discounts

For cash payments, it is possible for end consumers to individually negotiate a discount, which is in the order of a percentage, depending on the product and the circumstances. In this way, we save on fees and at the same time support personal contact with the customer. We provide a 3% discount for payments in USDT. The customer will receive a normal invoice, on which, in addition to the prices in CZK or EUR, the price in USDT will be indicated, along with the address to which the USDT should be sent. We provide a 3% discount for payments in USDT. The customer will receive a normal invoice, on which, in addition to the prices in CZK or EUR, the price in USDT with the address will be indicated.

Our crypto wallet addresses:
  • USDT TR20/TRC20: TEuke5DWKJw8biuFuFUXD6V2pqyCoJ1MQ8
    • (kucoin)
  • USDT ERC20: 0x14972155c13cefd9888f17d9f48299cffaa008b7
  • USDC: 0x14972155c13cefd9888f17d9f48299cffaa008b7
  • BTC: bc1qhssjeceyz3grvcdnh9d3y7depxes0ml63m0yf7

Reservations and deposits

For some products such as ASIC miners, instead of 100% advance payment, we collect reservation deposits. Thanks to the backup, you are sure that ASIC we will arrange for you and the price will not change and you do not have to pay the full amount before delivery. For already made ASIC miners we collect a 20% deposit and pro ASIC miners in production, or pre-orders we require a 50% deposit.

Warranty

Warranty

2 years warranty
2 years warranty
We provide a full statutory warranty on all products. As one of the few companies in Europe, we have a service center for ASIC miners Bitmain, Jasminer and Iceriver. For ASIC miners we provide a guarantee for years for all natural persons. You can claim the warranty with us in Prague, Czech Republic, and you don't have to send it ASIC miners back to the manufacturers in China, saving around 9 CZK on transport. Computers, servers and ASIC we repair miners free of charge under warranty within 30 days. We can resolve most complaints within 6 hours.

Service

We provide warranty and post-warranty service for computers, servers, projectors and ASIC miners. We provide service in the Czech Republic in Prague. The expected price of the service is always agreed in advance and the fault diagnosis is free.

Configuration and training

We will be happy to configure all products in the price and free of charge according to the individual needs of the customer. This applies to all computers, servers and ASIC miners. With a new one ASIC miner, we will help you with the configuration and we can do it for you so that it will mine only for you. We will help you with the setup ASIC miner and also with a cryptocurrency wallet. We can pre-configure for you free of charge ASIC miner for mining in your wallet at your place or on the exchange. We will also be happy to introduce you to the basic security principles associated with the use of cryptocurrency wallets and cryptocurrency mining.

Transport

Transport

We send all shipments by a transport service with a tracking number. We send shipments up to 30 kg as parcels. For example: computers, servers, ASIC miners, computer components. Shipments over 30 kg are sent by pallet transport. For example: soundproof box for ASIC miners, server rack. Delivery Time:
  • Czech Republic: by the next day.
  • Slovakia, Germany, Poland, Austria: within 3 days.
  • All Europe: within 4 days.
  • USA, Canada: within 5 days - by air.
  • Other destinations: within 7 days by air.

Packing

We pack all shipments in such a way that they survive a fall from a height of 80 cm. Pallet transport allows loose packaging.
Computers, servers and ASIC we pack miners in triple packaging: original packaging from the manufacturer + corresponding reinforcing packaging from us + extra protective outer packaging.
 

Profitability

Profitability ASIC miners is their profitability after deducting the cost of the electricity they consume from the outlet. To calculate profitability, a price per 1 kWh of electricity of USD 0,1 is generally used, which corresponds to CZK 2,2 without VAT. Here you will find profitability chart mining miners as of today:  

profitability and profitability of tezba ASICU per day

Pre-orders

Pre-orders ASIC we deliver miners on the promised date. We provide accurate information on the announced date of production from the factory. A few days for shipping and customs clearance must be added to that date. For pre-orders, we require a reservation deposit of only 50%. With this, you reserve a price that will not change for you. Very often it happens that the price of a stock piece ASIC miner is much higher than the pre-order piece. This is especially true for the latest ASIC miners.

Ordering procedure:

  1. Place your order online.
  2. You will be issued a reservation invoice.
  3. We place an order with the supplier at the moment of receipt of payment.
  4. We will inform you on the promised date that we already have the tracking number of the package and that the miner is on its way to us.
  5. You pay the remaining part of the invoice and take over ASIC undermine.

Setup and training

We will set up the miner for you for free so that it can mine for you. We will also train you for free on how to properly secure your cryptocurrency wallet and recommend which exchanges to use.
We can leave the miner at our store or on hosting before you pick it up, so that you don't lose money by not using the equipment for mining and not earning.

Reservation delivery guarantee

When there is a problem and the delivery is delayed for an inadequate reason, we solve it by combining several measures:
  1. We request an additional discount from the manufacturer.
  2. We will provide an additional discount from our side.
  3. We pay the difference of the lost mining profit against the promised delivery date.
  4. We are refunding the customer.

Housing

Miner Hosting Locations ASIC

Hosting in the Czech Republic – 1 hour from Praguehosting-asiku-czech-republic

 

  • Location: Ústí nad Labem Region, Czech Republic (1 hour from Prague)
  • Electricity price: 3,2 CZK/kWh excluding VAT
  • Price for housing: 0 CZK/month (includes service and support)
  • Price for installation ASICu: 2 CZK (currently free)
  • advantages:
    • Guaranteed housing in the PcPraha Kentino data center
    • Physical availability and possibility of personal inspection of miners
    • Payment for electricity only after it is billed
  • Disadvantages: Limited capacity
  • Best for: ICERIVER miners, Jasminer miners, Antminer Bitmain
  • Free capacity: 800 kW
  • Installation time: to 48 hours
  • Note: Housing is with a soft binding - a great choice for customers who want to be sure that their device is safe.

Hosting reservation ASIC in Czech Republic

Asic Housing Norwayhosting-norway-asic

 

  • Location: Alta, Norway
  • Electricity price: 2,69 CZK/kWh excluding VAT
  • Price for housing: 0 CZK/month – no additional monthly fees
  • Installation price: 1 CZK/kW (including import, customs clearance, installation and service)
  • advantages: Stable and safe location, low ambient temperatures for better cooling, stable electrical grid
  • Disadvantages: Higher entry costs due to transportation, polar night (longer period of darkness)
  • Suitable for: Bitmain, ICERIVER, Kaspa miners, Antminer L7, WhatsMiner M50
  • Free capacity: 600 kW
  • Installation time: Approximately 14 days from device delivery
  • Conditions: Annual commitment, electricity payment quarterly in advance

Hosting reservation ASIC in Norway

asic-hosting-paraguayHousing Paraguay

 

  • Location: Villarica, Paraguay
  • Electricity price: 1,94 CZK/kWh excluding VAT
  • Price for housing: 0 CZK / month
  • Installation fee: 4 CZK/kW (including transport, customs, installation and service)
  • Free capacity: 4 000 kW
  • Installation time: about 14 days
  • Electricity payment: quarterly in advance
  • advantages: Low operating costs, no monthly fees, stable infrastructure
  • Disadvantages: High humidity, distance from Europe
  • Suitable for: Bitmain Antminer S19, WhatsMiner M50

Hosting reservation ASIC in Paraguay

Hosting for ASIC miners in Dubaihousing-asics-dubai

 

  • Location: Dubai, United Arab Emirates
  • Electricity price: 1,9 CZK/kWh excluding VAT
  • Price for housing: 0 CZK / month
  • Installation fee: 5 CZK/kW (including transport, customs, installation and service)
  • Free capacity: 2 000 kW
  • Installation time: about 10 days
  • Electricity payment: quarterly in advance
  • advantages: Very low electricity costs, no monthly fees, stable infrastructure
  • Disadvantages: High entry costs, distance from Europe
  • Suitable for: Bitmain Antminer S19, WhatsMiner M50

Hosting reservation ASIC in Dubai

Hosting in the USA – Texashosting-asiku-texas-usa

 

  • Location: USA, Texas
  • Electricity price: 1,57 CZK/kWh excluding VAT
  • Price for housing: 0 CZK / month
  • Installation fee: 1 CZK/kW
  • Free capacity: 3 000 kW
  • Installation time: 10-14 days
  • Flexible electricity payment: possibility of prepayment or deduction from the extracted balance
  • advantages: Extremely low electricity price, no monthly fees
  • Disadvantages: Extreme summer temperatures can affect cooling
  • Suitable for: Bitmain Antminer L9, L7, K7, S21, S19K PRO, WhatsMiner

Hosting reservation ASIC in Texas

Hosting in Ethiopiaethiopia-hosting-asic

 

  • Location: Ethiopia
  • Electricity price: 1,20 CZK/kWh excluding VAT
  • Price for housing: 0 CZK / month
  • Installation fee: 2 CZK/kW
  • Free capacity: 3 000 kW
  • Installation time: 10-25 days
  • advantages: Cheapest electricity
  • Disadvantages: More complex logistics
  • Suitable for: Bitmain, WhatsMiner

Hosting reservation ASIC in Ethiopia

Hosting ASIC in Nigeriahosting-nigeria-housing-asiku

 

  • Location: Nigeria
  • Electricity price: 0,96 CZK/kWh excluding VAT
  • Price for housing: 0 CZK / month
  • Installation fee: 2 CZK/kW
  • Free capacity: 20 000 kW
  • Installation time: 10-30 days
  • advantages: Extremely low electricity price, no monthly fees
  • Disadvantages: More complicated customs clearance and long transportation
  • Suitable for: Bitmain Antminer L9, L7, K7, S21, S19K PRO, WhatsMiner
  • Flexible electricity payment: possibility of prepayment or deduction from the extracted balance

Hosting reservation ASIC in Nigeria

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EAN: 2000003962907 Catalog number: 396290 Category: , , Label: