Bitdeer SEALMINER A2 Pro Hydro official specifications and infrastructure boundary

SEALMINER A2 Pro Hydro official performance contract

• Comparison nominal/bin: 500 TH/s at 7450 W
• Manufacturer efficiency: 14.9 J/TH
• Published hashrate range: 500–530 TH/s
• Published power range: 7450–7900 W

Manufacturer advertised bin range; current store headline is the 500 TH/s / 7450 W bin.

SHA-256 and the manufacturer-listed BTC, BCH and BSV workload labels are retained. They are not profitability or current network guarantees.

Hydro-cooling and facility boundary

The Pro Hydro announcement claims enhanced operation up to 60 °C inlet and 70 °C outlet. These limits do not apply to base A2 Hydro. Exact Pro flow and pressure requirements were not published in the reviewed source.

Hydro units ship without power cables by default. Replacement-PSU dimensions and mass are not whole-miner dimensions.

Acoustic, physical and firmware boundary

Manufacturer language such as low-noise or near-silent is qualitative. No absolute dBA test protocol is published, so the former 50/75 dB values are withheld. Whole-miner dimensions, weights and environment fields are withheld where accessible first-party text did not authenticate them.

Firmware is exact-model and revision gated. Do not cross-flash Air/Hydro, base/Pro or A2/A3 artifacts. A2 Air Single Input and Double Input packages are distinct. A future CTA requires exact selector, controller/board match, version, checksum and rollback instructions.

Current revenue, profit, MSRP, BTU and home-suitability claims are unavailable.

Exact physical, electrical and environmental table

• Miner dimensions: 482 x 665 x 86 mm; net weight: 20.5 kg
• Package: 567 x 787 x 203 mm; gross weight: 23 kg
• Input contract: {"voltage":"380-480 VAC","phase":"3-phase","max_psu_input_w":10000,"max_current_a":17,"frequency":"50/60 Hz","connector":null}
• Environment/cooling contract: {"coolant_inlet_c":"20-60","coolant_outlet_c_max":70,"storage_c":"-30 to 70 after draining","rh":"10-90% noncondensing","liquid_pressure_bar_max":3.5}

Maximum PSU input and current are equipment-table limits, not branch-circuit designs. Connector, phase or protective-device fields remain unresolved wherever the manufacturer table is silent.