Canaan
Avalon A16XP 300T
AvailableNew
- Hashrate
- 300TH/s
- Power
- 3,850W
- Efficiency
- 12.8J/TH
- Air-cooled
- SHA-256
$5,699.05$19/TH
Picture of the model. The unit you receive may differ in appearance.
Bitdeer SEALMINER A3 Pro Air 290 TH/s Bitcoin Miner
The SEALMINER A3 Pro Air is an air-cooled Bitcoin miner from Bitdeer, rated at 290 TH/s and 3,625 W (12.5 J/TH).
- Hashrate
- 290TH/s
- Power
- 3,625W
- Efficiency
- 12.5J/TH
- Cooling
- Air-cooled
- Coins
- BTC, BCH, BSV
Retail price
$4,654.05
per unit · $16.05 per TH/s
- 1–4 units$4,654.05
- 5+ unitsVolume pricing available
View volume pricingVolume pricing
| 1–4 units | $4,654.05 |
|---|---|
| 5–19 units | Volume pricing on request |
| 20–99 units | Request Quote |
| 100+ units | Contact Mining Sales |
- Ships in
- 5–10 business days
$4,654.05Free standard shipping. Excludes duties and taxes
- Manufacturer
- Bitdeer
- Model
- A3 Pro Air
- Algorithm
- SHA-256
- Condition
- New
Product overview
The SEALMINER A3 Pro Air is an air-cooled Bitcoin miner from Bitdeer, rated at 290 TH/s and 3,625 W (12.5 J/TH).
Condition: New.
290 TH/s
Rated hashrate
12.5 J/TH
Energy per terahash
Air-cooled
Cooling method
3,625 W
Power draw at the wall
Technical specifications
Specifications as published by the manufacturer · last verified October 1, 2026 · Bitdeer documentation
Fields the manufacturer does not publish are left out rather than estimated.
Performance
| Hashrate | 290 TH/s (±10%) |
|---|---|
| Power consumption | 3,625 W (±10%) |
| Efficiency | 12.5 J/TH |
| Algorithm | SHA-256 |
| Supported coins | BTC, BCH, BSV |
Cooling
| Cooling type | Air-cooled |
|---|
General
| Release date | September 16, 2025 |
|---|---|
| Manufacturer warranty | 365-day warranty starting from the shipment date |
Mining economics
Estimate output and operating cost for the SEALMINER A3 Pro Air at your own power price. Results are calculations from the inputs shown, not a forecast.
Estimated results (per miner, at $0.06/kWh)
- Est. revenue / day
- $10.29
- 0.00012766 BTC mined / day
- Electricity cost / day
- $5.22
- 87 kWh × $0.06
- Operating result / day
- $5.07
- Revenue less electricity
- Revenue / 30 days
- $308.85
- Electricity / 30 days
- $156.60
- Operating result / 30 days
- $152.25
- Energy / day
- 87 kWh
- Energy / 30 days
- 2,610 kWh
- Break-even electricity
- $0.118/kWh
Estimates only. Not financial advice. Results vary with network difficulty, pool fees, uptime, market conditions, the Bitcoin price and the cost of electricity. They are calculated from the inputs shown at constant difficulty and price, and leave out the cost of the hardware, cooling, downtime, taxes and depreciation.
Network data as of 2026-10-28 13:00 UTC · price: mempool.space · difficulty: mempool.space · block reward 3.1391 BTC
Electricity cost by power price
Daily and 30-day electricity cost of SEALMINER A3 Pro Air at 3,625 W, with the estimated revenue beside it.
| Electricity price | Electricity / day | Electricity / 30 days | Est. revenue / day | Est. net / day |
|---|---|---|---|---|
| $0.03/kWh | $2.61 | $78.30 | $10.29 | $7.68 |
| $0.05/kWh | $4.35 | $130.50 | $10.29 | $5.94 |
| $0.06/kWhselected | $5.22 | $156.60 | $10.29 | $5.07 |
| $0.07/kWh | $6.09 | $182.70 | $10.29 | $4.20 |
| $0.10/kWh | $8.70 | $261.00 | $10.29 | $1.59 |
| $0.12/kWh | $10.44 | $313.20 | $10.29 | -$0.15 |
| $0.15/kWh | $13.05 | $391.50 | $10.29 | -$2.76 |
| $0.20/kWh | $17.40 | $522.00 | $10.29 | -$7.11 |
Compare miners
How the SEALMINER A3 Pro Air compares with the closest alternatives by cooling type and efficiency.
| Model | Hashrate | Power | Efficiency | Cooling | Price | $/TH | Side by side |
|---|---|---|---|---|---|---|---|
| SEALMINER A3 Pro Air (this miner) | 290 TH/s | 3,625 W | 12.5 J/TH | Air-cooled | $4,654.05 | $16.05 | |
| Avalon A16XP 300T | 300 TH/s | 3,850 W | 12.8 J/TH | Air-cooled | $5,699.05 | $19.00 | Side by side |
| Whatsminer M70S+ 244T | 244 TH/s | 3,140 W | 12.9 J/TH | Air-cooled | $4,084.05 | $16.74 | Side by side |
| Whatsminer M70S 260T | 260 TH/s | 3,140 W | 12.1 J/TH | Air-cooled | $2,892.29 | $11.12 | Side by side |
| Whatsminer M70 240T | 240 TH/s | 3,140 W | 13.1 J/TH | Air-cooled | $2,554.55 | $10.64 | Side by side |
Written comparisons: S21 XP vs A3 Pro Air, A4 Pro Air vs A3 Pro Air
Shipping
Standard shipping is free to every destination we ship to. If you need it faster, choose express shipping at checkout and we quote it before you pay. Import duties, taxes and customs clearance are set by the destination country and are the importer's responsibility unless your quotation states otherwise.
Documentation
Links open the manufacturer's own documentation on the manufacturer's website.
SEALMINER A3 Pro Air questions
How much electricity does the SEALMINER A3 Pro Air use?
The SEALMINER A3 Pro Air draws 3,625 W at the wall (±10%). Running continuously that is about 87 kWh per day and 2,610 kWh per 30 days. Multiply by your electricity price to get the running cost, or use the calculator.
What is the hashrate and efficiency of the SEALMINER A3 Pro Air?
Rated hashrate is 290 TH/s (±10%) at 12.5 J/TH. Lower J/TH means less energy per unit of hashrate. See Understanding J/TH.
How is the SEALMINER A3 Pro Air cooled?
The SEALMINER A3 Pro Air is air-cooled with built-in fans. It needs a steady supply of cool intake air and a path to exhaust hot air. Compare options in Air vs hydro Bitcoin miners.
Can I order the SEALMINER A3 Pro Air in bulk?
Yes. Orders are handled by quantity: small quantities through checkout when a price is published, and larger quantities by quotation with pricing, batch and logistics confirmed by sales. Request a wholesale quote.
Similar miners
The closest alternatives by cooling type and efficiency.
MicroBT
Whatsminer M70S+ 244T
AvailableNew- Hashrate
- 244TH/s
- Power
- 3,140W
- Efficiency
- 12.9J/TH
- Air-cooled
- SHA-256
$4,084.05$16.74/TH
MicroBT
Whatsminer M70S 260T
AvailableNew- Hashrate
- 260TH/s
- Power
- 3,140W
- Efficiency
- 12.1J/TH
- Air-cooled
- SHA-256
$2,892.29$11.12/TH
MicroBT
Whatsminer M70 240T
AvailableNew- Hashrate
- 240TH/s
- Power
- 3,140W
- Efficiency
- 13.1J/TH
- Air-cooled
- SHA-256
$2,554.55$10.64/TH
Wholesale & project supply
Need the SEALMINER A3 Pro Air in volume?
Send quantity, destination and required date. Sales replies with batch availability, unit pricing and freight options for your order size.
- 20+ units
- Mixed models
- Container orders
- Project procurement
SEALMINER A3 Pro Air
$4,654.05