MicroBT WhatsMiner M7DS SHA-256 Miner 680Th/s 9200W

MicroBT WhatsMiner M7DS is the flagship hydro-cooled ASIC miner engineered for the SHA-256 algorithm, released in March 2026. It represents the pinnacle of MicroBT’s 2026 generation, delivering the highest hash rate in the entire M7 series while maintaining the same 9,200W power envelope as its predecessors. The “S” designation typically indicates a superior efficiency tier, and the M7DS delivers exactly that—achieving a remarkable 13.53 J/TH efficiency while pushing hash rate to 680 Th/s, making it one of the most advanced Bitcoin miners available.

✅ Record-Breaking Hashrate – 680 TH/s from your existing power infrastructure
✅ Peak Efficiency – 13.529 J/TH means the lowest cost per Bitcoin mined
✅ Proven Reliability – The legendary WhatsMiner legacy of uptime and durability
✅ Industrial Voltage – 380V-480V compatibility for facility integration
✅ Hydro-Cooling Excellence – Superior thermal management for sustained performance
✅ Rack-Optimized Design – Standard form factor for efficient deployment
✅ Future-Proof – Built to remain competitive for years, not months

MicroBT has earned a strong reputation among professional miners for delivering consistent performance in large-scale and high-load environments. Rather than targeting experimental or niche mining segments, MicroBT focuses its engineering efforts on building ASIC miners designed for:

• Industrial deployment with long operational lifecycles

• Predictable behavior under sustained workloads

• Durability, firmware maturity, and repeatable performance over aggressive design changes

• Consistency across multiple units in tightly managed power and temperature ranges

The M7DS continues this engineering philosophy, designed for the “set it and forget it” reliability that has made WhatsMiner a trusted choice for professional mining farms. MicroBT’s structured error reporting system—with numeric codes for every fault condition—further enhances diagnostics and uptime .

The integrated 1L hydro-cooling system offers several critical benefits for professional operations:

• Superior Thermal Management: Liquid cooling maintains optimal chip temperatures more effectively than air cooling, reducing thermal stress on ASIC components and preventing overheating even under maximum load.

• Consistent Peak Performance: Precise temperature control helps maintain the full 680 Th/s hash rate consistently, even in warmer ambient environments up to 45°C [specs].

• Extended Component Lifespan: Reduced thermal stress on critical ASIC chips can significantly extend operational life.

• Dense Deployment Capability: Hydro-cooling allows for tighter packing of miners in data centers since heat is removed via liquid rather than exhaust air.

• Infrastructure Compatibility: The system is designed for integration with industrial-scale cooling loops common in large mining facilities.

The M7DS requires industrial-grade power infrastructure:

• Voltage: 380-480V three-phase AC

• Current: Approximately 12-14A per phase at full load

• Connection: Hardwiring to professional power distribution units (PDUs)

• Circuit Protection: Dedicated breakers and proper grounding are essential

• Altitude Limitation: Maximum operating altitude ≤2000 meters

Standard residential or commercial 220V single-phase power is insufficient for this miner.

The M7DS represents MicroBT’s strategic answer to competitors, offering the highest hash rate in its power class with efficiency that rivals dedicated efficiency-optimized models:

For operations with fixed power capacity, the M7DS delivers 44% more hash rate per watt than the M6DS+, making it the optimal choice for miners looking to maximize output within existing electrical infrastructure.

As a SHA-256 ASIC, the M7DS can mine all SHA-256 algorithm coins, including:

• Bitcoin (BTC) – Primary target

• Bitcoin Cash (BCH)

• Bitcoin SV (BSV)

• Peercoin (PPC)

• Namecoin (NMC)

Note that it cannot mine Scrypt, Ethash, or KHeavyHash algorithms .

Based on field experience with large-scale deployments :

• Test ambient airflow before deployment: Place thermometers at the inlet, mid-rack, and exhaust for 48 hours. Discard locations where the inlet-exhaust delta exceeds 12°C.

• Verify circuit capacity: Use a clamp meter to measure actual amperage draw on your target breaker for 72 consecutive hours—not just nameplate ratings.

• Avoid stacking without 150mm minimum inter-unit spacing. Convection stacking increases the inlet temperature by 4.2°C per tier.

• Secure firmware baseline: Download the exact firmware version shipped with your units before powering on and store SHA-256 checksums .

• Confirm PSU compatibility: M7 series requires appropriate PSUs; verify connector compatibility before deployment.