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Bitmain
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Bitmain Antminer S21 Hydro (319TH)

2290
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.
  • very high outputs with efficient cooling
  • At least 1 year warranty and support
  • Manufacturer: Bitmain
  • Model: Antminer S21 Hydro
  • Algorithm: SHA-256 (Bitcoin)
  • Hash rate: 319 TH/s
  • Power consumption: 5360 watts
  • Dimensions: 410 x 170 x 209 mm
  • Weight: 17.5 kg
  • Volume: 50 db
  • Matching power cable included

The Bitmain Antminer S21 Hydro (319 TH)

The Antminer S21 Hydro is a water-cooled Bitcoin miner from Bitmain. This miner combines the latest technology with an innovative water-cooled solution, making it particularly suitable for mining. With an impressive hashing power of 319 terahashes per second (TH/s) at just 5,360 watts, the Antminer S21 Hydro is a real powerhouse with maximum efficiency.

An outstanding feature of this miner is its water-cooled architecture, which optimizes heat dissipation and cooling. This not only results in a long hardware life, but also reduces energy consumption, significantly reducing your operating costs. The Antminer S21 Hydro is therefore not only powerful, but also more environmentally friendly than other devices.

In addition, this Bitmain miner has a user-friendly interface that allows you to conveniently monitor and control your mining activities. The clear user interface provides real-time information on hashrate, temperature and energy consumption so you always have an overview.

Overall, the Bitmain Antminer S21 Hydro offers an unbeatable combination of performance, efficiency, and ease of use. A device that we can really highly recommend.


In addition to the S21 Hydro, you can also obtain the appropriate cooling unit from us. For example, you can find an external cooling unit for a single device here or a server rack for up to 4 hydro miners here. We also offer hydro containers in various sizes for larger projects, including the Bitmain Antspace HK3 V6 for up to 210 hydro miners.

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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