SEALMINER A2 Hydro
Bitcoin miner from Bitdeer. The water cooled version of the A2, in a 2U chassis for dense racking. The quietest way to run the A2 generation at scale.
About the SEALMINER A2 Hydro
The SEALMINER A2 Hydro is the water cooled version of the A2, in a 2U chassis for dense racking. It runs at 446 TH/s on 7,359 W, which is 16.5 J/TH, and comes in a single factory version: the efficiency of the A2 at nearly twice its hashrate, and the quietest way to run the A2 generation at scale. The A2 Pro Hydro, in the same chassis, delivers more hashrate at better efficiency.
It needs three phase power at 380 to 480 V and draws about 176.6 kWh a day per unit. The site provides the liquid cooling loop with manifold plumbing, a dry cooler or water source, plus power cords and a PDU. At about 50 dB it is far quieter than air cooled machines, and the operating range is 5 to 45 °C. Each unit measures 482 × 665 × 86 mm and weighs 20.5 kg, the 2U chassis of every SEALMINER SHA-256 hydro model in our catalog.
Specifications
Manufacturer reference values, confirmed per batch on the quote.
Scope of delivery
- The miner with integrated PSU
- Original manufacturer packaging
- Serial numbers per unit and warranty reference
- Liquid cooling loop
- Dry cooler or water source
- Three phase power
- Manifold plumbing
- Power cords and PDU
Hydro cooling. Far quieter than air cooled machines, with stable chip temperatures even in warm climates; plan the loop before the hardware arrives.
Energy only: 7,359 W rated power, 24 hours, one unit. Cooling overhead and PSU losses not included; no revenue assumptions.
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Which coins can the SEALMINER A2 Hydro mine?
What does a site need for the SEALMINER A2 Hydro?
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What warranty comes with the SEALMINER A2 Hydro?
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Read before you buy the SEALMINER A2 Hydro
The breakeven power price, and why we ask for yours first
Every machine has an electricity price above which it stops making money. Work that number out and most of the hardware decision answers itself.
Hydro miners compared, and what the loop really costs
Water cooled machines hold the efficiency frontier and they are quiet enough to put near people. They also come with a construction project attached, and that is the part to price before the hardware.
Three phase power for a mining site, in plain terms
Most modern miners are three phase machines, and most new sites are wired for something else. This is the vocabulary you need before you talk to an electrician.
Mining containersContainers, hydro racks and cooling, quoted with the machines.Compared with related models
The closest machines by condition, algorithm, manufacturer and cooling.
