Best MicroBT Miners for Solo Mining 2026 — Ranked
Updated June 4, 2026 with live profitability data
About MicroBT Mining Hardware
MicroBT emerged in 2016 as Bitmain's primary competitor, founded by former Bitmain chip designer Dr. Zuoxing Yang. The Whatsminer series challenged Antminer dominance through superior efficiency and competitive pricing. MicroBT focuses exclusively on SHA-256 mining with the M30 and M50 series, often matching or exceeding Bitmain's efficiency at lower price points. The company's vertical integration (in-house chip design and manufacturing partnerships) enables rapid innovation cycles. MicroBT gained significant market share (estimated 30-35%) by targeting professional mining operations with bulk pricing and reliable performance. Their miners typically feature robust build quality with fewer reported failures than competing brands.
MicroBT for Solo Mining
Solo Bitcoin mining is the purest form of mining—your hashrate directly competing against the global network for the full block reward (currently 3.125 BTC ≈ $200,000+). While statistically improbable for small hashrates, solo mining offers lottery-style excitement: every hash attempt has a non-zero chance of finding a block and changing your life overnight. Solo miners prioritize maximum hashrate and uptime over efficiency, since a single block win can offset months of electricity costs.
At a Glance: MicroBT Miners for Solo Mining
Our database has 46 MicroBT miners that qualify for solo mining, scored on use-case-weighted criteria — the top pick scores 91.0/100. Efficiency across this set ranges from 12.5 to 166.7 J/TH, with the MicroBT WhatsMiner M70S+ drawing the least power per terahash. If noise is your constraint, the MicroBT WhatsMiner M79 is the quietest option here at 50 dB. For raw output, the MicroBT WhatsMiner M79S leads at 980.0 TH/s.
Top MicroBT Miners for Solo Mining
| Rank | Miner | Hashrate | Power | Efficiency | Noise | Score | |
|---|---|---|---|---|---|---|---|
| 1 |
MicroBT WhatsMiner M79
Ranks #1 for solo mining: 920.0 TH/s of block-hunting hashrate. |
920.0 TH/s | 13,340W | 14.5 J/TH | 50 dB | 91.0/100 | View Details |
| 2 |
MicroBT WhatsMiner M79S
Ranks #2 for solo mining: 980.0 TH/s of block-hunting hashrate — the best lottery odds on this page. |
980.0 TH/s | 13,230W | 13.5 J/TH | 50 dB | 91.0/100 | View Details |
| 3 |
Whatsminer M63S+
Ranks #3 for solo mining: 450.0 TH/s of block-hunting hashrate. |
450.0 TH/s | 7,650W | 17.0 J/TH | 50 dB | 89.9/100 | View Details |
| 4 |
Whatsminer M63S
Ranks #4 for solo mining: 390.0 TH/s of block-hunting hashrate. |
390.0 TH/s | 7,215W | 18.5 J/TH | 50 dB | 89.0/100 | View Details |
| 5 |
Whatsminer M66S
Ranks #5 for solo mining: 298.0 TH/s of block-hunting hashrate. |
298.0 TH/s | 5,518W | 18.5 J/TH | 50 dB | 89.0/100 | View Details |
| 6 |
Whatsminer M63
Ranks #6 for solo mining: 360.0 TH/s of block-hunting hashrate. |
360.0 TH/s | 7,200W | 20.0 J/TH | 50 dB | 88.1/100 | View Details |
| 7 |
MicroBT Whatsminer M66
Ranks #7 for solo mining: 238.0 TH/s of block-hunting hashrate. |
238.0 TH/s | 4,736W | 19.9 J/TH | — | 87.2/100 | View Details |
| 8 |
Whatsminer M56S+
Ranks #8 for solo mining: 216.0 TH/s of block-hunting hashrate. |
216.0 TH/s | 5,060W | 23.4 J/TH | 50 dB | 86.2/100 | View Details |
| 9 |
MicroBT WhatsMiner M73
Ranks #9 for solo mining: 512.0 TH/s of block-hunting hashrate. |
512.0 TH/s | 7,424W | 14.5 J/TH | 75 dB | 86.0/100 | View Details |
| 10 |
MicroBT WhatsMiner M78
Ranks #10 for solo mining: 464.0 TH/s of block-hunting hashrate. |
464.0 TH/s | 6,728W | 14.5 J/TH | 75 dB | 86.0/100 | View Details |
| 11 |
MicroBT WhatsMiner M76
Ranks #11 for solo mining: 354.0 TH/s of block-hunting hashrate. |
354.0 TH/s | 5,133W | 14.5 J/TH | 75 dB | 86.0/100 | View Details |
| 12 |
MicroBT WhatsMiner M72
Ranks #12 for solo mining: 262.0 TH/s of block-hunting hashrate. |
262.0 TH/s | 3,799W | 14.5 J/TH | 75 dB | 86.0/100 | View Details |
| 13 |
MicroBT WhatsMiner M70
Ranks #13 for solo mining: 236.0 TH/s of block-hunting hashrate. |
236.0 TH/s | 3,422W | 14.5 J/TH | 75 dB | 86.0/100 | View Details |
| 14 |
MicroBT WhatsMiner M78S
Ranks #14 for solo mining: 498.0 TH/s of block-hunting hashrate. |
498.0 TH/s | 6,723W | 13.5 J/TH | 75 dB | 86.0/100 | View Details |
| 15 |
MicroBT WhatsMiner M72S
Ranks #15 for solo mining: 282.0 TH/s of block-hunting hashrate. |
282.0 TH/s | 3,807W | 13.5 J/TH | 75 dB | 86.0/100 | View Details |
Score Methodology: Miners are ranked using a weighted algorithm that prioritizes maximum hashrate (60%), reliability (20%), price (10%), and noise (10%).
Why Choose MicroBT for Solo Mining?
Manufacturer Strengths
- Reliability: High — Strong build quality, lower failure rates than market average
- Innovation: High — Competitive efficiency, often first to market with new generations
- Support: Good — Growing service network, strong in Asia, expanding globally
Use Case Requirements
Solo mining demands: (1) High hashrate (50+ TH/s minimum to see block discovery within 5-10 years statistically), (2) 99.9% uptime to maximize block-finding chances, (3) Proper Bitcoin Core or mining pool software configuration for solo operation, (4) Mental fortitude to mine for months/years with zero rewards, and (5) Acceptance that you're buying lottery tickets, not investing in guaranteed returns.
Trade-offs
Solo miners sacrifice consistent income for maximum win potential. While pool mining provides predictable daily payouts, solo mining means your effective income is $0/day for potentially years, then suddenly $200,000+ if you hit a block. The psychological challenge is significant—many solo miners eventually switch to pools after months without success.
Best For
MicroBT miners excel for cost-conscious operators who want Bitmain-level performance without the premium pricing. Ideal for those who can source parts internationally and prefer efficiency over maximum hashrate.
Need Help Choosing the Right MicroBT Miner?
Our mining experts can help you select the perfect hardware for your specific situation, electricity rates, and goals.
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Last reviewed May 25, 2026.