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Optimized for SHA-256 • 260.00 TH/s • 3640W
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Sealminer A3, optimized for the SHA-256 mining algorithm from Sealminer, comes with a maximum hash rate of 260.00 TH/s for a power consumption of 3640W. With an efficient Air cooling system, A3 dissipates heat effectively, preventing machine overheating while aiding an excellent energy efficiency of 14.00 J/TH. Estimated daily profitability is $9.84 (at $0.065/kWh electricity cost).
Hashrate
260.00 TH/s
Efficiency
14.00 J/TH
Consumption
3640 W
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Warranty up to 12 months
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If not currently in stock, we deliver typically within 1–2 weeks.
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Quickly estimate daily results for your setup. Values are approximations and for guidance only.
Electricity / day
$5.68
Revenue / day
$15.52
Profit / day
$9.84
Payback period
0.00 months
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.
All sales are final and non‑refundable. This is a standard industry policy for mining hardware.
Enjoy discounted pricing on large orders of crypto mining products.
| Manufacturer | Sealminer |
|---|---|
| Model | A3 |
| Hashrate | 260.00 TH/s |
| Efficiency (J/TH) | 14.00 |
| Consumption (W) | 3640 |
| Voltage (V) | N/A |
| Release Date | N/A |
| Size | N/A |
| Net weight | N/A |
| Cooling system | Air |
As of January 26, 2026, Considering an electricity cost of $5.68/KWh, the Sealminer A3 (260.00 TH/s) has been calculated to generate $9.84 Daily, $295.34 monthly, and $3,593.33 yearly
The Sealminer A3 (260.00 TH/s) has a hash rate of 260.00 TH/s with the SHA-256 algorithm.
Currently, Sealminer A3 (260.00 TH/s) is estimated to mine $15.52 worth of Bitcoin every day.
Sealminer is the manufacturer of the A3.
The $Sealminer $A3 ($260.00 TH/s) consumes - $$5.68 worth of electricity per day.
The Sealminer A3 (260.00 TH/s) model has a power consumption of 3640W with an efficiency of 14.00 J/TH
The efficiency of Sealminer A3 (260.00 TH/s) is 14.00 J/TH, with a hashrate of 260.00 TH/s and a power consumption of 3640W.
A few mineable cryptocurrencies using the Sealminer A3 (260.00 TH/s) include BTC, and many more.