Antminer S21

(35 customer reviews)

Original price was: $3,298.00.Current price is: $2,873.00.

Maximize profit with the Antminer S21 Bitcoin Miner. This SHA-256 device offers 200 TH/s hashrate and 17.5 J/TH efficiency. It features air-cooling and the advanced BM1368 chip.

Extra Features
  • Premium Quality
  • Secure Payments
  • Satisfaction Guarantee
  • Worldwide Shipping
  • Money Back Guarantee

Antminer S21 Bitcoin Miner – 200 TH/s Hashrate

The Antminer S21 Bitcoin Miner sets a high standard for SHA-256 mining efficiency. Consequently, this powerful hardware delivers a massive hashrate of 200 TH/s. You can achieve better results with the advanced BM1368 chip technology. Furthermore, this air-cooled unit maintains steady performance during long operations. Invest in this reliable miner to secure your network rewards.

This professional mining hardware optimizes electricity use while maximizing total hash output. Therefore, the S21 ASIC remains a top choice for serious industrial operations. However, users must ensure proper airflow for the dual-fan cooling system. Indeed, these units offer incredible stability for Bitcoin mining projects. You will notice the difference in your daily production levels immediately.

Antminer S21 Bitcoin Miner Features and Benefits

The Antminer S21 Bitcoin Miner features an impressive efficiency rating of 17.5 J/TH. Thus, it consumes only 3500 Watts during typical mining sessions. This balance between power and output increases your overall ROI potential. Additionally, the sturdy 15.4 kg chassis protects all internal components. You can connect easily via the standard RJ45 Ethernet port.

These Bitmain S21 units operate effectively within a temperature range of 0 to 45 degrees. Moreover, the cooling fans manage heat effectively to prevent thermal throttling. Because of this, the hardware lasts longer in demanding environments. Likewise, the 76 dB noise level fits well in standard data centers. You should monitor your environment for optimal mining conditions.

Why Choose Antminer S21 Bitcoin Miner

Miners choose the Antminer S21 Bitcoin Miner for its superior SHA-256 algorithm performance. For example, the 220 to 277V AC voltage range supports various industrial electrical setups. Also, the compact dimensions allow for efficient shelf placement. You can scale your farm quickly with these high-density mining machines. Consequently, this model represents the pinnacle of modern mining engineering.

The Antminer S21 Bitcoin Miner provides a robust solution for the current crypto market. Specifically, the high hashrate ensures you stay competitive against rising network difficulty. Furthermore, the verified 3500W consumption helps you calculate operational costs accurately. Start your journey with this high-performance miner today. Truly, this device offers the best specs for professional bitcoin miners.


Antminer S21 Bitcoin Miner Technical Specifications

Review the Antminer S21 Bitcoin Miner specifications to understand its full operational capacity. These details help you plan your mining farm power and cooling needs perfectly. Every verified specification listed below comes directly from manufacturer data. Furthermore, these metrics ensure you get the best performance for your investment. Consequently, use this data to optimize your current setup.

  • Hashrate: 200 TH/s
  • Power Consumption: 3500 Watts (Typical)
  • Efficiency: 17.5 J/TH
  • Algorithm: SHA-256
  • Chip: BM1368
  • Cooling: Air-cooled (2-4 fans)
  • Dimensions: 400 x 195 x 290 mm
  • Weight: 15.4 kg
  • Operating Temp: 0 ~ 45 °C
  • Humidity: 10% ~ 90% (non-condensing)
  • Noise Level: 76 dB
  • Network Connection: RJ45 Ethernet 10/100M
  • Voltage: 220 ~ 277V AC

Notes

  • Payment accepted in USDT, USDC, BTC, or USD. The unit price and total price of the products, and the amount paid are denominated in U.S. dollars.
  • The shipping costs, customs charges, and taxes(if any) are not included in the retail price shown above.
  • After an order has been submitted, a request to cancel the order, refund any part of the ordered amount or change the ordered item(s) to different item(s) or different batch(es) will not be entertained by BITMAIN.
  • The pictures shown are for reference only; the final shipment version shall prevail.
  • The Hashrate value, Power on wall, and Power efficiency on wall are all typical values, The actual Hashrate value fluctuates by ±3%, and the actual Power on wall and Power efficiency on wall fluctuate by ±5%.
  • Caution: Wrong input voltage may probably cause product damaged.

Shipping Details

  • Shipments will be scheduled on a first-paid-first-ship basis for orders on which BITMAIN has received full payment.
  • You are responsible for any customs delays or returned shipments due to a lack of proper documentation. It’s highly recommended to be aware of local customs clearance policies and to prepare all customs documentation ahead of time to avoid any customs clearance delays or unexpected costs.

Warranty

  • A 365-day warranty is provided starting from the shipping date. BITMAIN will cover shipping costs when shipping a replacement unit within the warranty period.
  • The warranty only applies to the original purchaser who purchased the machine directly from BITMAIN. Once the miner is resold, warranty coverage becomes the responsibility of the re-seller.
  • If the user fails to use the product per the given instructions, specifications, and conditions provided or changes the function settings of the unit without BITMAIN’s prior consent, BITMAIN will not be liable for any damage arising there from.
Hardware
Model

Antminer S21 (200T)

Power
Input Voltage

220-277 V AC

Input Frequency

47-63 Hz

Input Current

20 A

Power Consumption

3500 W ±5%

Performance
Algorithm

SHA-256

Power Efficiency

17.5 J/TH ±5%

Hashrate

200 TH/s ±3%

Physical (Cabinet)
Dimensions (without package)

400 x 195 x 290 mm

Dimensions (with package)

570 x 316 x 430 mm

Net Weight

15.4 kg

Gross Weight

17.1 kg

Container Performance & Capacity
Network Connection Type

RJ45 Ethernet 10/100M

Environmental
Operating Temperature

0-45 °C

Operating Humidity

10-90%

Noise Level

75 dB

Cooling
Cooling Method

Air-cooled (High-speed fans)

35 reviews for Antminer S21

  1. Lucie Richard

    Fast shipping and reliable product. Performance is top-notch. Would buy again.

  2. Linda Johnson

    My Antminer arrived quickly and Exactly as described. Worth every penny.

  3. Sophie Schäfer

    Fast shipping and reliable product. Everything went perfectly. Worth every penny.

  4. Philippe Bernard

    Satisfied with my Antminer order. Definitely ordering again soon. No regrets.

  5. Lena Fischer

    Couldn’t be happier with my Antminer. Performance is top-notch. Thumbs up!

Only logged in customers who have purchased this product may leave a review.