MicroBT WhatsMiner M70S+ (244Th/s)

The MicroBT WhatsMiner M70S+ represents the absolute pinnacle of air-cooled Bitcoin mining technology, engineered exclusively for the SHA-256 algorithm to deliver flagship-tier performance for Bitcoin (BTC). Released in December 2025 as the premier "S+" variant of the acclaimed M70 series, this elite air-cooled miner harnesses state-of-the-art 5nm chip architecture to achieve a staggering hash rate of 244 Th/s while drawing just 3140W of power—identical to its predecessors—resulting in a groundbreaking energy efficiency of just 12.869 J/Th. This industry-leading efficiency metric places the M70S+ in a class of its own, rivaling the power efficiency of hydro-cooled systems while maintaining the simplicity, accessibility, and cost-effectiveness of air-cooled deployment. For operators seeking maximum hash rate per watt without the complexity of liquid cooling infrastructure, the M70S+ delivers an unmatched value proposition.

Engineered with MicroBT's legendary precision and durability, the WhatsMiner M70S+ retains the proven, space-optimized footprint of the M70 series, measuring 430 x 155 x 226mm and weighing 13,500g. This compact, rack-friendly chassis delivers extraordinary hash rate density, enabling operators to achieve petahash-scale output within a minimal physical footprint—a critical advantage in high-density data center environments where real estate is at a premium. The advanced thermal architecture, driven by two high-speed fans, ensures optimal heat dissipation during continuous 24/7 operation while maintaining a consistent noise level of 75dB—a practical and expected output for a machine delivering nearly a quarter of a petahash of sustained computational force. Seamless connectivity is guaranteed through the standard Ethernet interface, providing low-latency communication and effortless integration with all major mining management platforms, including Braiins OS, Hive OS, and proprietary MicroBT dashboards.

What truly distinguishes the M70S+ as the crown jewel of the M70 series is the refined 5nm silicon binning process, which unlocks an additional 18 Th/s of hash rate headroom over the standard M70 and 18 Th/s over the M70S—all while maintaining identical power consumption. This represents a remarkable engineering achievement, pushing the boundaries of what is physically possible with air-cooled ASIC design. The result is a machine that delivers hydro-cooled levels of efficiency in a simpler, more accessible air-cooled package, dramatically reducing total cost of ownership (TCO) while maximizing profitability in even the most competitive mining environments.

By choosing the MicroBT WhatsMiner M70S+, you are securing the ultimate air-cooled SHA-256 mining asset—a future-proof investment that delivers uncompromising performance, exceptional efficiency, and legendary MicroBT build quality. Whether you are expanding an industrial mining fleet, upgrading legacy hardware, or establishing a professional-grade operation, the M70S+ stands as the definitive choice for miners who demand the absolute best. Secure your competitive advantage with the M70S+—where cutting-edge 5nm technology meets air-cooled simplicity, redefining what's possible in Bitcoin mining.