Lower entry cost per unit
Typically the better cost-per-terahash choice when capital, not power price, is the constraint.
Bitdeer
Bitdeer SealMiner A4 Pro Hydro 680 TH/s SHA-256 Miner
The mid-tier A4 hydro unit: 680 TH/s at 10.9 J/TH on the same SEAL04 platform as the flagship.
- Hashrate
- 680 TH/s
- Power
- 7412 W
- Efficiency
- 10.9 J/TH
- Algorithm
- SHA-256
- Cooling
- hydro
- Released
- April 2026
Need 10, 50 or 100+ units? Request volume pricing.
What Is the Bitdeer SealMiner A4 Pro Hydro?
The Bitdeer SealMiner A4 Pro Hydro produces 680 TH/s at about 7,412 W, an efficiency of 10.9 J/TH. It shares the SEAL04 chip and April 2026 launch of the A4 series but sits below the A4 Ultra on both hashrate and efficiency.
The A4 Pro Hydro is the volume model of Bitdeer's hydro line. Operators buying at scale often find its price per terahash more attractive than the flagship, accepting 10.9 J/TH in exchange for a lower entry cost across a whole row of machines.
Because it uses the same coolant interface and SEAL04 platform as the A4 Ultra, mixed rows of Ultra and Pro units can share one loop and one management approach — useful for staging a build-out where only part of the fleet needs top-tier efficiency.
Bitdeer SealMiner A4 Pro Hydro Specifications
| Manufacturer | Bitdeer |
|---|---|
| Model | SealMiner A4 Pro Hydro |
| Algorithm | SHA-256 |
| Hashrate | 680 TH/s |
| Power consumption | 7412 W |
| Efficiency | 10.9 J/TH |
| Cooling | Hydro (liquid) cooling |
| Form factor | Hydro-cooled 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 Hydro Mine?
SHA-256 mining across Bitcoin, Bitcoin Cash and Bitcoin SV, with Bitcoin the practical target for commercial deployment.
- BTC
- BCH
- BSV
SealMiner A4 Pro Hydro Power Consumption & Electricity Cost
The Bitdeer SealMiner A4 Pro Hydro is rated at approximately 7412 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
- $0.52
- Cost per day
- $12.45
- Cost per month (30 days)
- $373.56
Based on a rated draw of 7412 W at 100% uptime: power in kW × 24 × your rate. Real consumption varies with firmware, ambient conditions and uptime.
SealMiner A4 Pro Hydro Hydro Cooling Requirements
The Bitdeer SealMiner A4 Pro Hydro is a liquid-cooled unit. It has no onboard fans for the hashboards: heat is carried away by coolant circulating through a cold plate and must be rejected by external infrastructure — typically a dry cooler, cooling tower or plate heat exchanger sized for the site's total heat load.
A hydro deployment needs a closed loop with pumps, manifolds, filtration, quick-disconnect couplings and coolant treatment. Plan for water quality control and leak detection, and match manifold sizing to the number of units per row so flow rate stays inside the manufacturer's window.
The payoff is density and acoustics. Hydro units run far quieter than air-cooled miners, tolerate higher ambient temperatures, and let operators pack substantially more hashrate into the same floor area. Heat recovery is also practical, because the rejected heat leaves the machine as warm water rather than hot air.
Bitdeer SealMiner A4 Pro Hydro Mining Profitability Calculator
Estimate the daily and monthly profitability of the Bitdeer SealMiner A4 Pro Hydro based on its hashrate, power consumption, current Bitcoin price, Bitcoin network difficulty, and your electricity cost.
- Hashrate
- 680 TH/s
- Power draw
- 7412 W
Live profitability data temporarily unavailable.
Live Bitcoin price and network data could not be retrieved.
Estimated profitability for the Bitdeer SealMiner A4 Pro Hydro. 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 Hydro?
Shared platform with the Ultra
Same chip generation and coolant interface, so mixed rows are straightforward to operate.
7.4 kW per machine
A moderate per-unit draw that fits a wide range of existing three-phase circuit designs.
Who Is the SealMiner A4 Pro Hydro Best For?
- Large-volume hydro deployments
- Operators mixing efficiency tiers in one facility
- Sites with low to moderate electricity cost
- Buyers seeking Bitdeer supply alongside Bitmain
Bitdeer SealMiner A4 Pro Hydro vs Comparable Miners
How the Bitdeer SealMiner A4 Pro Hydro 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 Hydro | 680 TH/s | SHA-256 | 7412 W | 10.9 J/TH | Hydro (liquid) cooling | April 2026 |
| Bitdeer SealMiner A4 Ultra Hydro | 886 TH/s | SHA-256 | 8373 W | 9.45 J/TH | Hydro (liquid) cooling | April 2026 |
| Bitdeer SealMiner A4 Pro Air | 336 TH/s | SHA-256 | 3662 W | 10.9 J/TH | Air cooling | April 2026 |
| Bitdeer SealMiner A3 Pro Hydro | 660 TH/s | SHA-256 | 8250 W | 12.5 J/TH | Hydro (liquid) cooling | — |
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 Hydro Price
Pricing for the Bitdeer SealMiner A4 Pro Hydro 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 Hydro
Looking to purchase the Bitdeer SealMiner A4 Pro Hydro? 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 Hydro 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 A4 Pro Hydro hashrate?
680 TH/s at approximately 7,412 W, or 10.9 J/TH.
How does it differ from the A4 Ultra Hydro?
The Ultra is faster (886 TH/s) and more efficient (9.45 J/TH). The Pro trades both for a lower unit cost.
Is there an air-cooled version?
Yes — the SealMiner A4 Pro Air delivers 336 TH/s at the same 10.9 J/TH.
What chip does it use?
Bitdeer's SEAL04 ASIC.
Are dimensions and weight published?
Not at the time of writing. Ask sales for the current manufacturer specification sheet.
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