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Bitmain
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Bitmain Antminer T21 (190TH)

890
excl. taxes / incl. shipping
In stock, ready to ship
Available at short notice
Available again soon
No longer available
Only used available
Preorder
No hosting available for this miner
Mining Hosting
Device can be placed in hosting at these locations:
Finland
USA
Norway
Ethiopia
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Minimum order quantity:
1
We have a minimum order quantity for this device in order to place it on our hosting site.
Payment & Financing:
Für dieses Gerät haben wir eine Mindestbestellmenge, um diese bei uns im Hosting zu platzieren.
  • The most robust Bitcoin miner of all time
  • Mining possible at an ambient temperature of up to 45 degrees
  • At least 1 year warranty and support
  • Manufacturer: Bitmain
  • Model: Antminer T21
  • Algorithm: SHA-256 (Bitcoin)
  • Hash rate: 190 TH/s
  • Power consumption: 3610 watts
  • Dimensions: 195 x 290 x 400 mm
  • Weight: 14.5 kg
  • Volume: 76 db
  • Matching power cable included

The Bitmain Antminer T21 is an impressive addition to the current line of Bitcoin miners. This model features a maximum hashrate of 190 TH/s and an energy efficiency of 19 J/TH. The T21 is particularly remarkable for its ability to operate in hot environments up to 45°C, making it ideal for locations with high ambient temperatures (such as the UAE). The Antminer T21 has been delivered since January 2024 and offers a robust design with a long expected lifespan.

The miner is designed to calculate the SHA-256 algorithm, which makes it compatible with Bitcoin (BTC) and other SHA-256 cryptocurrencies. The innovative cooling technology of the T21 ensures that it runs efficiently even under demanding conditions. With an energy consumption of 3610W, this miner combines high performance with moderate energy consumption.

How the Purchase Process works

1
Make a Request
You send us an inquiry for the mining hardware you want. We check availability, prices and delivery time and, upon request, also create offers with volume discounts.
2
Get an Offer
You will receive a specific offer with all technical data, prices and the respective terms of delivery and payment. This gives you a transparent overview of hardware, costs and delivery time.
3
Confirm Order
After your confirmation, the hardware is reserved for you and the order is triggered. On request, we can configure the devices before shipping. Delivery takes place after receipt of payment.
4
Delivery or Hosting
The hardware is shipped insured or can be picked up by appointment. Alternatively, we install the devices directly at a hosting location and also help you set them up.

Warranty provided by our German Company

When you buy mining hardware via Cryptohall24, you get a guarantee of 12 months In contrast to manufacturer warranties, our warranty only begins when the hardware is sold to our customers and not as soon as it leaves the factory. Since there can often be several months between production and sale in the mining market, our customers often have a longer effective protection than with the pure manufacturer's warranty.

Optionally, the hardware can be added to insured for up to 36 months become.

Cryptohall24 Globus

Why Customers buy Miners from Cryptohall24

4.8 / 5 stars
based on 135 Google reviews
Legally secure corporate structure according to German law
German contact person with personal support
Transparent prices with no hidden fees - with 12 months of warranty
Professional advice about mining hardware, hosting and profitability
Support with structural, tax and legal matters
Service Excellence through long-term partnership
FAQ
Do you have any questions?

Can you buy mining hardware without a hosting service?

Yes, it is possible to purchase mining hardware without our hosting service. We offer you the freedom to operate your hardware yourself and benefit from the high quality of our products at the same time.

Why do mining hardware prices fluctuate?

The prices for mining hardware are based on current market conditions, which are heavily influenced by the development of the crypto market. For this reason, prices can fluctuate and we adjust them frequently on our website to always offer you the most current market price possible.

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