Bitcoin

BITMAIN Antminer S21 Pro 245T Bitcoin Miner

Price range: $3,707 CAD through $3,883 CAD

Price range: $3,707 CAD through $3,883 CAD

The Bitmain Antminer S21 Pro 234Th Bitcoin miner is a high efficiency ASIC miner built for the SHA-256 algorithm, specifically targeting Bitcoin BTC mining. Designed for professional and industrial environments, it delivers powerful hashing performance with excellent energy efficiency for modern BTC operations.

With a maximum hashrate of 234Th/s and power consumption of 3510W, the S21 Pro operates at an energy efficiency of 15 J/Th, making it an ideal choice for miners focused on lowering cost per terahash while maintaining high output.

Due to rapid market changes, miner prices may fluctuate multiple times even in a short period. Please confirm the price with our sales team before making payment.
ALGORITHM
SHA256
MINEABLE COINS
Bitcoin
HARDWARE SPECIFICS
Baseline Hashrate

245 Th/s

Power Consumption

3510 Watts

Efficiency

15.09j/Th

Built Like Tools

BITMAIN Antminer S21 Pro 245T Bitcoin Miner

Antminer S21 Pro Bitcoin Miner Performance

The S21 Pro delivers an impressive 234 TH/s hashrate that puts it at the forefront of Bitcoin mining hardware. This latest generation ASIC miner from Bitmain combines raw computational power with remarkable energy efficiency, achieving just 15 J/TH power consumption. For serious mining operations looking to maximize their SHA-256 mining capabilities, this represents a significant leap forward in performance per watt.

Energy Efficiency That Impacts Your Bottom Line

Understanding your hashrate is only part of the equation – power efficiency directly affects profitability. At 15 J/TH, the S21 Pro dramatically reduces operational costs compared to older generation miners. When electricity represents the largest ongoing expense for mining operations, this efficiency translates to better margins and faster ROI.

Built for Mining Conditions

Engineered to perform reliably across diverse environmental conditions, the S21 Pro operates efficiently in temperatures ranging from 5°C to 45°C with humidity tolerance from 5% to 95%. This robust design makes it suitable for everything from garage setups to large-scale data center deployments across Canada’s varying climate conditions.

Serious Mining Hardware for Serious Operations

Whether you’re scaling an existing farm or planning a new deployment, the S21 Pro’s combination of high hashrate and energy efficiency makes it an excellent choice for operators focused on long-term profitability. Before making your investment decision, we recommend using mining profitability calculators to model your expected returns based on your specific electricity rates and operational costs.

Key Specifications

  • Algorithm: SHA-256 (Bitcoin)
  • Hashrate: 234 TH/s
  • Power Consumption: 3,510W
  • Energy Efficiency: 15 J/TH
  • Operating Temperature: 5°C to 45°C
  • Humidity Range: 5% to 95%
  • Dimensions: 430 x 195 x 290mm
  • Weight: 13.2 kg

Other S21 Models

Weight
KG
Dimensions
X
X
mm
Currency
Bitcoin
Algorithm
SHA256
Cooling
Air
Network Connection
RJ45 Ethernet 10/100M
Noise Level
75db
Operating Temp
0~40°C
Power Supply
Single Phase 220~277v
Hashrate
245 Th/s

We accept the below payment methods

Online Payment

Coinpal Checkout

Offline Payment

USDT/ USDC ERC 20 0x27117c58Cf724c4bc864b4Bc25586694914F069a

USDT TRX TCuFqzAQM68UyRzJiE1u7hHfhwX1YJzx7D

Wire Transfer Via Bank

Bank Details:
Bank Name: TD Canada Trust
Swift Code: TDOMCATTTOR
Customer Number: 20795046539
Institution Number: 004
Branch Address: 624 YONGE ST, Barrie ON, L4N4E6

After payment verification (wire transfer takes 3-7 business days, cryptocurrency payments are confirmed within hours), orders are dispatched within 2-4 days from our Hong Kong Warehouse. Bulk orders may require an additional 1-2 days.
Please note: all machine prices are subject to market fluctuations. We strongly reccomend contacting us to confirm pricing before making payment.
All sales are final and non refundable
6 month manufactuer’s warranty

GUIDES

Our Product Recommendations

Hashrate
430Th/s
Power
5590 W
Efficiency
13j/Th
Difficulty
Expert
Hashrate
110 Th/s
Power
3250 W
Efficiency
29.545j/Th
Difficulty
Expert
Bitcoin

Price range: $139 CAD through $165 CAD

Hashrate
104 Th/s
Power
3068 W
Efficiency
30j/Th
Difficulty
Expert
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