Antminer S21 Pro (245TH/s)
Optimized for SHA-256 • 3510W
Miner price
$1,993.32
12 months
Based on $7.84 daily profit in the moderate btc price scenario at $0.060/kWh hosted electricity.
Product details
Antminer S21, optimized for the SHA-256 mining algorithm from Antminer, comes with a maximum hash rate of 245 TH/s for a power consumption of 3510W. With an efficient Air cooling system, S21 dissipates heat effectively, preventing machine overheating while aiding an excellent energy efficiency of 14.33 J/TH. Estimated daily profitability is $3.28 (at $0.060/kWh electricity cost).
Net / day
$7.84
Hashrate
245 TH/s
Efficiency
14.33 J/TH
Consumption
3510 W
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- Hosted mining available from $0.060/kWh
- Designed for BTC and more
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Purchase benefits
Direct Supplies
We have partnerships with major equipment manufacturers and trusted distributors.
Warranty up to 12 months
All equipment sourced from manufacturers includes official warranty coverage.
Miners in Stock & Available for Order
If not currently in stock, we deliver typically within 1–2 weeks.
Full documentation. 100% legal
All purchases are compliant with local law and customs regulations and ship with full paperwork.
Antminer S21 Pro (245TH/s) Profitability
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Profitability calculator
Quickly estimate daily results for your setup. Values are approximations and for guidance only.
* Values per single miner unit.
Electricity / day
$5.05
Revenue / day
$12.90
Profit / day
$7.84
Payback period
13 months
Note: Calculations are average estimates and may vary based on network difficulty, fees and market prices.
Processing, payments & policies
In-stock miners ship within 3 business days. For bulk orders, please allow an additional 1–2 days for logistics confirmation.
Pre-orders are shipped according to the factory schedule. Estimated dates are shown at checkout and may vary due to production updates.
Orders are processed on a first-paid, first-shipped basis. Bank transfers may take 3–7 business days to clear; cryptocurrency payments typically clear within a few hours.
International delivery normally takes 5–8 business days; remote locations may require 8–10 days.
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Technical specifications
| Manufacturer | Antminer |
|---|---|
| MOQ | 1 units |
| Model | S21 |
| Hashrate | 245 TH/s |
| Efficiency (J/TH) | 14.33 |
| Consumption (W) | 3510 |
| Voltage (V) | N/A |
| Release Date | N/A |
| Size | N/A |
| Net weight | N/A |
| Cooling system | Air |
Frequently asked questions
Is Antminer S21 (245 TH/s) profitable?
What is the hashrate for Antminer S21 (245 TH/s)
What is the daily mineable BTC using the Antminer S21 (245 TH/s)
Which brand manufactures the S21
What is the daily electricity consumption of the Antminer S21 (245 TH/s)
How much power does the Antminer S21 consume?
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Which are the mineable cryptocurrencies using the Antminer S21 (245 TH/s)?
Total
$1,993.32
Return of investment
13 mo
Daily profit
$7.84