MicroBT WhatsMiner M73 (470Th/s)

The MicroBT WhatsMiner M73 is a high-performance hydro-cooled ASIC miner engineered exclusively for the SHA-256 algorithm, delivering robust and reliable processing power for Bitcoin (BTC) mining. Released in December 2025, this enterprise-grade hydro-cooled solution achieves a solid hash rate of 470 Th/s while drawing 7200W of power, resulting in a dependable energy efficiency of 15.319 J/Th. As the base model of the M73 hydro-cooled series, the M73 offers a proven and cost-effective entry point into professional liquid-cooled Bitcoin mining, delivering stable performance and exceptional value for operators seeking to scale their SHA-256 operations with the enhanced thermal management and acoustic benefits of integrated liquid cooling.

At the heart of the M73 lies its advanced hydro-cooling system, which circulates just 1 liter of coolant through a closed-loop thermal management solution. This sophisticated liquid-cooling architecture ensures superior heat dissipation, maintaining optimal operating temperatures even under sustained maximum load, while dramatically reducing hardware degradation and extending operational lifespan. The system operates at a quiet 50dB—unprecedented for a machine delivering nearly half a petahash of computational power—making it ideal for facilities with strict noise regulations, residential areas, or urban data centers where acoustic pollution is a primary concern. Furthermore, the waste heat can be captured and repurposed for industrial heating, greenhouse agriculture, or district heating systems, transforming operational expenses into sustainable energy assets.

Engineered for enterprise-scale deployments, the M73 adopts a sleek, rack-optimized form factor, measuring 483 x 663 x 86mm (standard 2U height) and weighing 29,500g. This standardized footprint enables seamless integration into high-density 19-inch server racks, delivering extraordinary hash rate density—a single unit does the work of multiple air-cooled miners, drastically reducing physical space requirements and infrastructure costs. The unit requires high-voltage three-phase power infrastructure, reflecting its design for professional data centers and industrial mining facilities. Connectivity is facilitated through a robust Ethernet interface, guaranteeing low-latency communication and effortless integration with all major mining management platforms. Built to thrive in demanding environments, the M73 maintains flawless performance across a wide temperature range of 5 to 45°C and supports relative humidity levels between 5% and 95%.

By investing in the MicroBT WhatsMiner M73, you are securing a reliable, future-proof mining asset that delivers hydro-cooled performance with whisper-quiet operation and exceptional thermal management. Whether you are establishing a new liquid-cooled operation, expanding an existing SHA-256 fleet, or seeking a dependable workhorse for enterprise-grade deployment, the M73 stands as a trusted foundation for operators who demand dependable performance, operational reliability, and optimized total cost of ownership in a hydro-cooled package.