Bitdeer SealMiner A2 Hyd 446 TH/s
Bitdeer · SHA-256
Bitdeer SealMiner A2 Hyd 446 TH/s
- Prefer not to pay everything at once? A 50% deposit is enough; the price is then 2% higher: deposit 85 271 Kč incl. VAT, and you pay the rest once the miner is on its way.
- The date reflects the factory production date plus a few days for shipping and customs.
- We set up the miner free of charge to mine into your wallet.
How the pre-order works
- You order online and receive an invoice – for the full amount or for a 50% deposit (price +2%).
- Once we receive payment, we order from the manufacturer.
- As soon as the miner has a tracking number, we let you know. With a deposit, you pay the rest at that point.
- You collect the miner in Prague, we ship it to you, or we connect it straight away on our hosting.
On our hosting
- Electricity for this machine
- –
- Profit after electricity
- –
One-off
- Installation and services
- –
- Shipping to the data centre
- –
- Customs and fees by location
- –
- 7-year warranty on hosting
- Option to split the payment into 4 instalments
Excluding optional services; you will see the final price in the hosting order.
Order on hosting ↗ (opens in a new tab)Choose a location, sign up and pay by crypto, bank transfer or in instalments.
What it can mine
- Bitcoin≈ 350 Kč/day
- Bitcoin Cash≈ 354 Kč/day
- Bitcoin SV≈ 371 Kč/day
- eCash≈ 408 Kč/daymost profitable today
- Fractal Bitcoin≈ 357 Kč/day
- DigiByte≈ 246 Kč/day
- Quai≈ 390 Kč/day
Gross revenue before electricity, based on today’s difficulty and exchange rate. Coins without an amount are not calculated yet.
Suitable for
- Hosting
- Workshop – with a water loop
- Flat – needs a cooling loop
Current hosting prices · 22/10/2026Let it mine with us
The miner goes from the supplier straight to the data centre. We connect it and look after it; you just follow the earnings.
- from 1.14 Kč/kWhelectricity incl. management · with prepayment up to −30%
- 7-year warrantywhile the miner runs with us (at home 2 years)
- 7 data centresto choose from, uptime up to 99.85%
- 0 dB at home50 dB of noise stays in the data centre
Technical specifications
- Manufacturer
- Bitdeer
- Algorithm
- SHA-256
- Coins
- Bitcoin, Bitcoin Cash, Bitcoin SV, DigiByte, eCash, Fractal Bitcoin, Quai
- Hashrate
- 446 TH/s
- Power draw
- 7360 W
- Efficiency
- 16.5 J/TH
- Cooling
- Hydro
- Noise level
- 50 dB
- Condition
- New
- Warranty
- 24 months · 84 months when hosted with us
How much it earns
Enter your tariff. The default value is an example.
Revenue based on the current network difficulty and exchange rate, updated 26/10/2026 11:59. We use today’s revenue. In reality it changes with network difficulty, the exchange rate and halvings, so treat multi-year figures as indicative. Pool fees are not included.
- Personal collectionPrague 10
- ASIC miner repairsright here in Prague
- Pay by bank transfer or in cryptoBank transfer (CZK / €), USDT/USDC or cash at the shop
- VAT invoicereverse charge for EU businesses
Description
Bitdeer SealMiner A2 Hyd 446T – the most powerful water-cooled Bitcoin miner
The Bitdeer SealMiner A2 Hyd 446T is a top-class water-cooled ASIC miner that delivers extreme performance for mining Bitcoin (BTC). With a hashrate of 446 TH/s and an energy efficiency of 16.5 J/TH, it is optimised for maximum productivity at minimum energy consumption.
Key features of the SealMiner A2 Hyd 446T:
Hydro cooling – efficient water cooling ensures an optimal temperature and a longer service life
Hashrate of 446 TH/s – high performance for mining BTC and other SHA-256 cryptocurrencies
Energy efficiency of 16.5 J/TH – lower electricity costs while keeping maximum performance
Quiet operation – just 50 dB, ideal for large mining centres
Durable construction – designed for long-term, stable operation
Ethernet connection – fast, reliable networking for easy management
Why choose the SealMiner A2 Hyd 446T?
Highly efficient Bitcoin mining – optimised power consumption of 7,360 W at 446 TH/s
Suitable for industrial mining farms – requires water cooling for maximum efficiency
Quiet, stable operation – ideal for long-term mining without overheating
SHA-256 support – besides Bitcoin (BTC) it also mines other cryptocurrencies on this algorithm
Quality guarantee – 6-month manufacturer’s warranty
Technical specifications:
- Manufacturer: Bitdeer
- Model: SealMiner A2 Hyd 446T
- Hashrate: 446 TH/s (±5%)
- Algorithm: SHA-256
- Power consumption: 7,360 W (±10%)
- Energy efficiency: 16.5 J/TH (±5%)
- Noise level: 50 dB
- Power supply: 12V AC, 20 Amp
- Power frequency range: 47~63 Hz
- Network connection: Ethernet 10/100M
- Operating temperature: 0~40 °C
- Storage temperature: -20~70 °C
- Operating humidity: 20~80% RH (non-condensing)
- Maximum operating altitude: ≤2000 m
- Release date: Q4 2024
Conclusion
The Bitdeer SealMiner A2 Hyd 446T is the ultimate ASIC miner for professional miners looking for a powerful, efficient water-cooled solution. Thanks to its high hashrate, low energy consumption and stable operation, it was among the best choices for Bitcoin mining in 2024.
Want to mine Bitcoin with maximum efficiency? The SealMiner A2 Hyd 446T is the right solution!