Bitcoin

BITDEER Sealminer Pro A3 290T Bitcoin Miner

$5,479.57

$5,479.57

The Bitdeer SealMiner A3 Pro Air 290Th Bitcoin miner is a high efficiency ASIC miner designed for the SHA-256 algorithm, specifically targeting Bitcoin BTC mining. Built for professional and industrial mining environments, it delivers exceptional hashing power with industry leading energy efficiency.

With a maximum hashrate of 290Th/s and power consumption of 3625W, the A3 Pro Air operates at an energy efficiency of 12.5 J/Th, making it an excellent choice for miners focused on maximizing BTC output while minimizing electricity costs.

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

290 Th/s

Power Consumption

3625 Watts

Efficiency

12.5j/Th

Your Pace

BITDEER Sealminer Pro A3 290T Bitcoin Miner

The BITDEER Sealminer Pro A3 290T delivers serious performance for mining operations ready to scale. With 290 TH/s of raw computing power packed into an air-cooled design, this enterprise-grade ASIC tackles the SHA-256 algorithm with the reliability that large-scale operators demand.

High-Performance Bitcoin Mining Hardware

What sets this machine apart is its exceptional balance of power and efficiency. At 3625W with a 12.5 J/TH efficiency rating, the Sealminer Pro A3 sits at the top of the air-cooled miner category. Understanding your hashrate becomes crucial when you’re pushing this kind of performance – every terahash matters when you’re projecting returns at scale.

Built for Data Center Deployment

BITDEER engineered this unit specifically for mining farms and hosted environments where uptime is everything. The robust air cooling system maintains thermal stability even under continuous heavy loads, while the enterprise-grade construction handles the demands of 24/7 operation.

Power Efficiency That Impacts Your Bottom Line

With electricity costs varying significantly by province, that 12.5 J/TH efficiency rating translates directly to profitability. Whether you’re running in Quebec’s hydro-powered facilities or Alberta’s diversified grid, every joule saved per terahash compounds across your entire operation. Smart operators run the numbers through profitability calculators before scaling, and this machine’s efficiency gives you more room to work with.

Key Specifications

  • Hashrate: 290 TH/s
  • Power Consumption: 3625W
  • Efficiency: 12.5 J/TH
  • Algorithm: SHA-256
  • Cooling: Air-cooled
  • Manufacturer: BITDEER
Weight
KG
Dimensions
X
X
mm
Currency
Bitcoin
Algorithm
SHA256
Cooling
Air
Network Connection
RJ45 Ethernet 10/100M
Noise Level
55db
Operating Temp
0~40°C
Power Supply
200~240V
Hashrate
290 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
180 Th/s
Power
3344 W
Efficiency
36j/Th
Difficulty
Expert
Hashrate
95 Th/s
Power
3250 W
Efficiency
34.2j/Th
Difficulty
Expert
Hashrate
110 Th/s
Power
3250 W
Efficiency
29.545j/Th
Difficulty
Expert
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