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The MicroBT WhatsMiner M73/M79 hydro-cooled series is MicroBT's latest-generation SHA-256 ASIC liquid-cooled miner family, covering the full spectrum from 470 TH/s entry-level hydro mining to the world's first 1.35 PH/s single-unit hydro Bitcoin ASIC.
MicroBT WhatsMiner M73
The M73 serves as the entry-level model of MicroBT's M70 hydro-cooled platform, delivering reliable 470–526 TH/s SHA-256 mining performance and an energy efficiency of 14.5 J/TH, making it the ideal low-cost entry point for operators transitioning into liquid-cooled mining.
Core Specifications
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Hashrate / Power Consumption / Energy Efficiency: 470–526 TH/s | 7200W (normal) / 10000W (high performance) | 14.5 J/T
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Dimensions: 663 × 482.6 × 86 mm (bare unit with handle)
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Weight: 29.5 kg (net) / 32 kg (gross)
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Cooling / Noise Level: Hydro (liquid) cooling | minimal noise (no high-speed fans)
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Voltage / Frequency / Current: AC 380–480V | 50/60 Hz | Custom power cable ≥16A
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Network Interface: RJ45 Ethernet
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Environmental Requirements: Operating temperature 5–45°C | Inlet water 20–50°C | Humidity 5–95% RH (non-condensing) | Operating altitude ≤ 2000 m
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Coolant Demand: ~1 L per unit
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Warranty Period: 360 days (MicroBT factory warranty)
MicroBT WhatsMiner M73S
The M73S steps up to a higher efficiency grade of 13.5 J/T while delivering 500–552 TH/s at the same 7200W power draw as the M73, offering +12% hashrate for zero extra electricity cost — the balanced choice for mid-size hydro farms.
Core Specifications
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Hashrate / Power Consumption / Energy Efficiency: 500–552 TH/s | 7200W (normal) / 10000W (high performance) | 13.5 J/T
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Dimensions: 663 × 482.6 × 86 mm (bare unit with handle)
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Weight: 29.5 kg (net) / 32 kg (gross)
-
Cooling / Noise Level: Hydro (liquid) cooling | minimal noise (no high-speed fans)
-
Voltage / Frequency / Current: AC 380–480V | 50/60 Hz | Custom power cable ≥16A
-
Network Interface: RJ45 Ethernet
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Environmental Requirements: Operating temperature 5–45°C | Inlet water 20–50°C | Humidity 5–95% RH (non-condensing) | Operating altitude ≤ 2000 m
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Coolant Demand: ~1 L per unit
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Warranty Period: 360 days (MicroBT factory warranty)
MicroBT WhatsMiner M73S+
The M73S+ is the ultra-efficiency champion of the entire M70 hydro lineup, pushing 540–600 TH/s at just 7200W to achieve an outstanding 12.5 J/T — one of the highest energy efficiencies among all hydro-cooled Bitcoin ASICs, engineered for operations where electricity cost drives ROI.
Core Specifications
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Hashrate / Power Consumption / Energy Efficiency: 540–600 TH/s | 7200W (normal) / 10000W (high performance) | 12.5 J/T
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Dimensions: 663 × 482.6 × 86 mm (bare unit with handle)
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Weight: 29.5 kg (net) / 32 kg (gross)
-
Cooling / Noise Level: Hydro (liquid) cooling | minimal noise (no high-speed fans)
-
Voltage / Frequency / Current: AC 380–480V | 50/60 Hz | Custom power cable ≥16A
-
Network Interface: RJ45 Ethernet
-
Environmental Requirements: Operating temperature 5–45°C | Inlet water 20–50°C | Humidity 5–95% RH (non-condensing) | Operating altitude ≤ 2000 m
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Coolant Demand: ~1 L per unit
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Warranty Period: 360 days (MicroBT factory warranty)
MicroBT WhatsMiner M79
The M79 brings industrial-scale density to the M70 hydro family, delivering a maximum hashrate of 920 TH/s at 14500W with 15.76 J/T efficiency. A 3U rack-mount powerhouse designed for large-scale farms that need high hashrate per rack slot, backed by MicroBT's proven engineering for 24/7 continuous operation .
Core Specifications
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Hashrate / Power Consumption / Energy Efficiency: 920 TH/s | 14500W | 15.76 J/T
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Dimensions: 585 × 368 × 133 mm (bare unit)
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Weight: ~37 kg
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Cooling / Noise Level: Hydro (liquid) cooling | ~50 dB (near-silent, no high-speed fans)
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Voltage / Frequency / Current: AC 380–480V three-phase | 50/60 Hz | Custom power cable ≥34A
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Network Interface: RJ45 Ethernet
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Environmental Requirements: Operating temperature 5–45°C | Inlet water 20–50°C | Humidity 5–95% RH (non-condensing) | Operating altitude ≤ 2000 m
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Coolant Demand: ~1.5 L per unit
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Warranty Period: 360 days (MicroBT factory warranty)
MicroBT WhatsMiner M79S
The M79S is a historic milestone — the world's first single ASIC unit to reach 1.35 PH/s, consuming 20000W at 14.815 J/T efficiency . Designed for dense industrial clusters where maximizing rack output is the priority, the M79S delivers unmatched petahash-class performance with minimal noise thanks to its hydro-cooling architecture .
Core Specifications
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Hashrate / Power Consumption / Energy Efficiency: 1.35 PH/s (1350 TH/s) | 20000W | 14.81 J/T
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Dimensions: 585 × 368 × 133 mm (bare unit)
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Weight: ~37 kg
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Cooling / Noise Level: Hydro (liquid) cooling | ~50 dB (near-silent, no high-speed fans)
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Voltage / Frequency / Current: AC 380–480V three-phase | 50/60 Hz | Custom power cable ≥34A
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Network Interface: RJ45 Ethernet
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Environmental Requirements: Operating temperature 5–45°C | Inlet water 20–50°C | Humidity 5–95% RH (non-condensing) | Operating altitude ≤ 2000 m
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Coolant Demand: ~1.5 L per unit
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Warranty Period: 360 days (MicroBT standard)
