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Qiominer Bitmain Antminer S21 200T 3500w Bitcoin Miner Bitmain S21 17.5J/T Asic Miner BTC Crypto Miner Include Power Supply

  • Based on 2 reviews
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$4,055.00 Why this price?

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Description

Special provision Breaking down cryptocurrencies involves financial risks. These risks may relate to changes in the exchange rate of the cryptocurrency or to changes in the algorithm used to mine the cryptocurrency. Please consider carefully before you make a purchase, as we do not accept refund requests for orders of this bitcoin Miner Antminer S21 . Description 1. Bitmain Antminer S21 Mining Hash Rate: 200TH . 2. Power Consumption: 3500W. . 3. Power Efficiency:17.53%. . 4. Input Voltage: 220-277V. .5. Dimensions: 400mm ( L) 195mm (W) 290mm (H).

Specs & Other Info

SpecificationDetails
BrandQiominer
SupportsLaptop
Connection InterfacePCI Express
Power Output3500W
Cooling MechanismAir-Cooled
Dimensions15.75 x 7.68 x 11.42 inches
Input Voltage Requirement220V
ManufacturerQIO TECH
OriginChina

Frequently asked questions

The Bitmain Antminer S21 boasts a power efficiency of 17.5J/T, making it an efficient choice for Bitcoin mining operations seeking to maximize output while minimizing electricity consumption.

Yes, the Bitmain Antminer S21 comes with a power supply included in the package, facilitating an easier setup and ensuring you have the appropriate power supply for optimal operations.

The Bitmain Antminer S21 offers a formidable hash rate of 200 Th/s (Tera hashes per second), positioning it as a powerful option for those looking to mine Bitcoin effectively and increase their chances of earning mining rewards.

The Bitmain Antminer S21 has a power consumption rate of 3500W (Watts), indicating its energy requirements for optimal performance in mining Bitcoin and highlighting the balance between power usage and efficiency in achieving a high hash rate.

Top Amazon Reviews

    • No idea it was THIS loud...
This miner, although great for BTC hashrate and overall mining, is incredibly loud. Furthermore, the cost comparison of current energy prices under Biden/Harris makes running the miner a net zero operation. Meaning, the miner makes the equivalent in revenue that the operator would pay in power. As soon as the power rates went up 25% this year, it was no longer profitable to keep this miner turned on. Only if the power costs decline (under Trump) or BTC goes to a new ATH of above $75k, my $5000 Antminer will remain turned off. Sadly, this investment has not come close to paying out... ... show more
Reviewed in the United States on September 21, 2024 by GL
    • Absolute excellent transaction and seller
First off...this seller exceeded my expectations. This miner came in brand new condition and the shipping was extremely fast. The miner was easy to set up and works great!
Reviewed in the United States on March 20, 2024 by B Moore

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