No liquid infrastructure needed
Deploys anywhere with adequate airflow and power — ideal for pilots and smaller sites.
Bitdeer
Bitdeer SealMiner A4 Pro Air 336 TH/s SHA-256 Miner
Hydro-class efficiency without the plumbing: 336 TH/s at 10.9 J/TH from an air-cooled SEAL04 unit.
- Hashrate
- 336 TH/s
- Power
- 3662 W
- Efficiency
- 10.9 J/TH
- Algorithm
- SHA-256
- Cooling
- air
- Released
- April 2026
Need 10, 50 or 100+ units? Request volume pricing.
What Is the Bitdeer SealMiner A4 Pro Air?
The Bitdeer SealMiner A4 Pro Air is an air-cooled SHA-256 miner rated at 336 TH/s with an efficiency of 10.9 J/TH, implying roughly 3,662 W at the wall. It brings SEAL04-generation efficiency to sites that have no liquid cooling infrastructure.
Air-cooled machines usually pay an efficiency penalty against their hydro siblings. The A4 Pro Air is notable because Bitdeer rates it at the same 10.9 J/TH as the A4 Pro Hydro, so the trade-off is density and noise rather than power efficiency.
Bitdeer publishes the efficiency figure rather than an exact wattage, so the ~3,662 W above is derived from hashrate × efficiency. Use it for planning, and confirm the nameplate rating with sales before finalising circuit design.
Bitdeer SealMiner A4 Pro Air Specifications
| Manufacturer | Bitdeer |
|---|---|
| Model | SealMiner A4 Pro Air |
| Algorithm | SHA-256 |
| Hashrate | 336 TH/s |
| Power consumption | 3662 W |
| Efficiency | 10.9 J/TH |
| Cooling | Air cooling |
| Form factor | Air-cooled standalone miner |
| Chip / platform | Bitdeer SEAL04 |
| Mineable coins | BTC, BCH, BSV |
| Input voltage | Not published — confirm with sales |
| Network interface | Ethernet (RJ45) |
| Dimensions | Not published — confirm with sales |
| Weight | Not published — confirm with sales |
| Noise level | Not published — confirm with sales |
| Release date | April 2026 |
What Can the SealMiner A4 Pro Air Mine?
SHA-256: Bitcoin, Bitcoin Cash and Bitcoin SV are mineable. Most buyers run Bitcoin exclusively.
- BTC
- BCH
- BSV
SealMiner A4 Pro Air Power Consumption & Electricity Cost
The Bitdeer SealMiner A4 Pro Air is rated at approximately 3662 W at the wall. Electricity is usually the largest recurring cost of running it, so estimate the draw at your own rate before committing to a deployment.
- Cost per hour
- $0.26
- Cost per day
- $6.15
- Cost per month (30 days)
- $184.56
Based on a rated draw of 3662 W at 100% uptime: power in kW × 24 × your rate. Real consumption varies with firmware, ambient conditions and uptime.
SealMiner A4 Pro Air Cooling, Airflow & Noise
The Bitdeer SealMiner A4 Pro Air is air-cooled. It pulls cool air in one end and exhausts hot air out the other, so a deployment needs strict hot-aisle / cold-aisle separation, sufficient CFM per unit, and filtration to keep dust off the hashboards.
Air-cooled units are the simplest to install — no plumbing, no fluid — which makes them the practical choice for smaller sites, pilot deployments and containers that already have fan-wall ventilation. Keep intake temperatures within the manufacturer's operating range to avoid thermal throttling.
The trade-off is noise and density. Expect industrial noise levels at full load, which rules out residential and most office environments, and expect lower hashrate per square metre than an equivalent hydro or immersion setup.
Bitdeer SealMiner A4 Pro Air Mining Profitability Calculator
Estimate the daily and monthly profitability of the Bitdeer SealMiner A4 Pro Air based on its hashrate, power consumption, current Bitcoin price, Bitcoin network difficulty, and your electricity cost.
- Hashrate
- 336 TH/s
- Power draw
- 3662 W
Live profitability data temporarily unavailable.
Live Bitcoin price and network data could not be retrieved.
Estimated profitability for the Bitdeer SealMiner A4 Pro Air. Mining profitability is an estimate and can change based on cryptocurrency price, network difficulty, transaction fees, pool fees, miner uptime, hardware performance, and electricity costs. Actual results may vary.
Why Consider the Bitdeer SealMiner A4 Pro Air?
Same 10.9 J/TH as the hydro Pro
Unusual parity between air and liquid variants in the same generation.
3.7 kW per unit
A manageable draw for single-phase-heavy sites and staged expansion.
Who Is the SealMiner A4 Pro Air Best For?
- Air-cooled facilities and containers
- Pilot deployments before a hydro build
- Hosting slots rated around 3–4 kW
- Operators testing Bitdeer hardware at small scale
Bitdeer SealMiner A4 Pro Air vs Comparable Miners
How the Bitdeer SealMiner A4 Pro Air compares with the closest alternatives MinersDeals supplies on hashrate, power draw, efficiency and cooling.
| Model | Hashrate | Algorithm | Power | Efficiency | Cooling | Release |
|---|---|---|---|---|---|---|
| Bitdeer SealMiner A4 Pro Air | 336 TH/s | SHA-256 | 3662 W | 10.9 J/TH | Air cooling | April 2026 |
| Bitdeer SealMiner A4 Pro Hydro | 680 TH/s | SHA-256 | 7412 W | 10.9 J/TH | Hydro (liquid) cooling | April 2026 |
| Bitmain Antminer S23 | 318 TH/s | SHA-256 | 3498 W | 11 J/TH | Air cooling | January 2026 |
| Bitdeer SealMiner DL1 Air | 25 Gh/s | Scrypt | 3725 W | 149 J/Gh | Air cooling | March 2026 |
Efficiency (joules per unit of hashrate) determines how long a machine stays profitable as network difficulty rises, while total power draw determines what electrical and cooling infrastructure you need per unit. A more efficient miner is not automatically the better purchase — price per terahash, availability and the cost of the cooling infrastructure it demands all feed into the decision.
If you are weighing two of these models against each other, send us your electricity rate, target quantity and site cooling type and we will model the comparison against real availability and pricing.
Bitdeer SealMiner A4 Pro Air Price
Pricing for the Bitdeer SealMiner A4 Pro Air can vary depending on quantity, availability, market conditions and fulfillment requirements. MinersDeals provides individual and volume quotes for qualified buyers, so we publish current pricing on request rather than as a fixed list price.
Buying multiple units? Ask about volume pricing.
Buy Bitdeer SealMiner A4 Pro Air
Looking to purchase the Bitdeer SealMiner A4 Pro Air? MinersDeals helps individual buyers, mining operators and enterprise customers source specialized hardware. Submit your requirements to receive current availability and pricing.
Wholesale & Bulk SealMiner A4 Pro Air Orders
Planning a larger deployment? Request pricing for 10, 50, 100 or more units. MinersDeals supports hardware procurement for mining farms, hosting providers and infrastructure operators, including staged delivery across multiple sites.
Frequently Asked Questions
What is the SealMiner A4 Pro Air hashrate?
336 TH/s at 10.9 J/TH, which implies roughly 3,662 W.
Is the wattage officially published?
Bitdeer published the efficiency rather than an exact wattage, so the figure is derived. Confirm with sales.
How loud is it?
Bitdeer has not published a noise rating, but air-cooled miners of this class typically run at industrial noise levels around 70–75 dB.
How does it compare to the Antminer S23?
The S23 offers 318 TH/s at about 11 J/TH; the A4 Pro Air offers 336 TH/s at 10.9 J/TH. They are close competitors.
Can I mix it with hydro units?
Yes, though the two need separate cooling strategies within the same facility.
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