Bitdeer SealMiner A3 Hydro 500T 6750W Bitcoin Miner
The Bitdeer SealMiner A3 Hydro is a 500 TH/s SHA-256 Bitcoin miner rated at 6750 W and 13.5 J/TH. Its 2U hydro-cooled design is intended for high-density facilities equipped with a compatible liquid loop and 380–480 V three-phase power.
$6,450.00
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Overview
The Bitdeer SealMiner A3 Hydro 500T 6750W Bitcoin Miner combines 500 TH/s nominal SHA-256 hashrate with 6750 W nominal power consumption and 13.5 J/TH efficiency. It is designed for Bitcoin mining and can also process compatible SHA-256 networks when configured with a suitable pool.
The 2U chassis measures 482 × 665 × 86 mm and weighs 20.5 kg. RJ45 Ethernet provides network connectivity, while the hydro-cooling architecture transfers heat into an external liquid loop instead of relying on conventional high-speed air cooling.
Deployment requires suitable industrial infrastructure. Plan for 380–480 V AC three-phase input, the correct protection and cabling, and a cooling circuit able to meet the miner’s liquid-temperature and flow requirements. Confirm connector compatibility, coolant formulation and facility capacity before installation.
Nominal performance is 500 TH/s at 6750 W, with actual delivered-unit performance subject to the manufacturer’s stated tolerances and operating conditions. The miner’s 13.5 J/TH rating allows buyers to compare electrical demand and site density against other SHA-256 systems without relying on fluctuating revenue projections.
A 365-day manufacturer warranty applies from the shipment date under Bitdeer’s warranty terms. Operate the unit within its approved electrical, cooling and environmental limits, and avoid unauthorised modifications that could affect warranty coverage.
Specification
| Manufacturer | Bitdeer |
| Model | SEALMINER A3 Hydro 500T |
| Also known as | Bitdeer SealMiner A3 Hydro 500T 6750W Bitcoin Miner |
| Release | September 2025 |
| Weight | 20.5 kg |
| Size | 482 × 665 × 86 mm |
| Noise level | 40db |
| Voltage | 380–480 V AC, three-phase |
| Power | 6750 W |
| Interface | RJ45 Ethernet 10/100M |
| Temperature | 20–55 °C inlet liquid temperature |
| Warranty | 365 days from shipment date, subject to Bitdeer warranty terms |
Bitdeer SealMiner A3 Hydro 500T FAQs
Its nominal hashrate is 500 TH/s on SHA-256, with nominal power consumption of 6750 W and rated efficiency of 13.5 J/TH. Actual performance can vary within the manufacturer's stated tolerances and with operating conditions.
It is designed for Bitcoin mining with the SHA-256 algorithm. It can also work with compatible SHA-256 networks such as Bitcoin Cash and Bitcoin SV when connected to an appropriate pool.
Plan for 380–480 V AC three-phase input, 47–63 Hz and installation by a qualified electrician. Verify circuit capacity, protection, connectors and local electrical compliance before energising the miner.
The miner requires an external hydro-cooling loop. The stated inlet-liquid range is 20–55 °C, and pure-water operation calls for at least 10.2 L/min; antifreeze mixtures may require higher flow. Confirm coolant, pressure and connector requirements before deployment.
The 482 × 665 × 86 mm chassis uses a compact 2U-style form factor, but rack depth, load capacity, hydraulic connections, cable routing and service clearance must all be checked for the intended installation.
Bitdeer states a 365-day warranty beginning on the shipment date. Warranty coverage is subject to the manufacturer's terms, including correct operation and restrictions on unauthorised changes.
Main Parameters
| Mineable Coins | Bitcoin |
|---|---|
| Algorithm | SHA-256 |
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