Bitdeer SealMiner A4 Pro Hydro (680Th/s)
Hydro cooling
Description
The Bitdeer SealMiner A4 Pro Hydro provides 680 Th/s at 7412W for Bitcoin mining. Hydro cooling and a 50 dB noise level allow high-density deployment in a 482×665×86 mm form factor. Released in May 2026, it targets efficient industrial operations.
Specifications
| Manufacturer | Bitdeer |
| Model | SealMiner A4 Pro Hydro |
| Also known as | BitDeer SealMiner A4 Pro Hydro |
| Release | May 2026 |
| Size | 482 x 665 x 86mm |
| Weight | 20500g |
| Noise level | 50dB |
| Cooling | Hydro cooling |
| Power | 7412W |
| Voltage | 380-480V |
| Interface | Ethernet |
| Temperature | 5 - 45 °C |
| Humidity | 5 - 95 % |
Profitability
| Daily | Monthly | Yearly | |
|---|---|---|---|
| Income | $27.03 0.000346 BTC |
$810.94 0.010372 BTC |
$9,866.38 0.126188 BTC |
| Electricity | -$8.89 | -$266.83 | -$3,246.46 |
| Profit | $18.14 | $544.10 | $6,619.93 |
Based on $0.05/kWh. Data refreshes every 24h.
ROI (Return on Investment) = miner price ÷ earnings.
Green = without electricity cost.
Red = after deducting electricity.
Frequently Asked Questions
Customer Reviews
The firmware is open enough that advanced users can really dial things in. I love the flexibility. Combined with great hardware, it's a winner.
My entire mining strategy now revolves around these units. The predictability and reliability allow me to plan investments with confidence.
Running flawlessly for weeks. Setup was plug-and-play. I'm mining at full capacity and the payouts have been consistent. Couldn't ask for more.
Solid miner overall. The setup guide was clear and I was hashing within an hour. Temps stay in the mid 60s which is great.
Meh. It's okay but I probably should have researched more before buying. Still profitable though so not a total loss.
Good balance of price and performance. You can spend more for marginally better efficiency but this is the sweet spot.
NOTE
- Incorrect input voltage can cause damage to the miner.
- Use two AC input wires, each with a 16-amp rating.
- Operation is recommended at altitudes below 2000 meters.
Purchasing Guidelines
- The listed retail price does not include customs duties or applicable taxes.
- Orders cannot be canceled or refunded once submitted.
- Product images are for reference purposes only; the actual shipped product will prevail.
Shipping Details
- Products will be shipped from China.
- Fully paid orders will be processed on a first-come, first-served basis.
- Customers bear responsibility for customs delays or issues.
Warranty
- 180-day warranty period starts from the shipping date.
- Valid only for the original purchaser.
- We are not responsible for damages due to non-compliance with instructions.
