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MicroBT Whatsminer M66 (272 TH/s)
Sold out · last price $1,855 per unit · MicroBT · Immersion · SHA-256
The MicroBT Whatsminer M66 (272 TH/s) is a immersion-cooled SHA-256 bitcoin ASIC miner from MicroBT released in Oct 2023. It hashes at 272 TH/s while drawing 5,413 W, an efficiency of 19.9 J/TH. It is currently sold out; the figures below show what it would earn if hosted with us today.
MicroBT Whatsminer M66 profitability
As of Sep 17, 2026, hosted in UAE at 6.0¢/kWh with 99.3% uptime. Bitcoin $77,356.
| Period | Bitcoin mined | Revenue | Electricity | Profit |
|---|---|---|---|---|
| Daily | 0.000134 BTC | $10.37 | $8.13 | $2.24 |
| Weekly | 0.000938 BTC | $72.57 | $56.89 | $15.68 |
| Monthly | 0.004077 BTC | $315.38 | $247.23 | $68.15 |
| Yearly | 0.048918 BTC | $3,784.11 | $2,966.42 | $817.70 |
Electricity per bitcoin mined: $60,640. Year 1 return: 19%.
MicroBT Whatsminer M66 price history
From $1,915 in May 2026 to $1,855 in Aug 2026 (-3%).
| Month | Price per unit | Price per TH |
|---|---|---|
| May 2026 | $1,915 | $7.04 |
| Jun 2026 | $1,855 | $6.82 |
| Jul 2026 | $1,825 | $6.71 |
| Aug 2026 | $1,855 | $6.82 |
Where to host the MicroBT Whatsminer M66
| Site | Cooling | Rate | Uptime | Cost per BTC | Profit per month | All-in per unit | Year 1 return |
|---|---|---|---|---|---|---|---|
| UAE | Immersion | 6.0¢ | 99.3% | $60,640 | $68 | $4,237 | 19% |
| Nigeria | Not offered | 4.0¢ | 74.7% | — | — | — | — |
| Argentina | Not offered | 6.0¢ | 98.7% | — | — | — | — |
MicroBT Whatsminer M66 specifications
| Specification | Value |
|---|---|
| Manufacturer | MicroBT |
| Model | MicroBT Whatsminer M66 |
| Release date | Oct 2023 |
| Algorithm | SHA-256 |
| Hashrate | 272 TH/s |
| Power consumption | 5413 W |
| Efficiency | 19.9 J/TH |
| Cooling | Immersion |
MicroBT Whatsminer M66 FAQ
How much does the MicroBT Whatsminer M66 cost?
The MicroBT Whatsminer M66 (272 TH/s) is sold out; it last sold for $1,855 per unit ($6.82 per TH/s) in Aug 2026. Delivered, imported, installed and hosted in UAE with a two-month hosting deposit, the all-in cost is about $4,237 per machine.
Is the MicroBT Whatsminer M66 (272 TH/s) profitable?
As of Sep 17, 2026, hosted in UAE at 6.0¢/kWh, the MicroBT Whatsminer M66 (272 TH/s) is calculated to generate $2.24 daily, $68.15 monthly and $817.70 yearly after electricity, at a bitcoin price of $77,356. It always changes with bitcoin's price and network difficulty.
What does it cost to mine one bitcoin with the MicroBT Whatsminer M66?
Electricity to mine one bitcoin with the MicroBT Whatsminer M66 costs about $60,640 in UAE. Bitcoin trades at $77,356, so every coin it mines is made 22% below the price of buying one.
What is the year 1 return of the MicroBT Whatsminer M66?
At current bitcoin price and difficulty, the MicroBT Whatsminer M66 returns 19% in its first year at our sites, after electricity, against everything paid up front: the machine, shipping, import, infrastructure, setup and hosting deposit. You keep the machine and every bitcoin it mines. It always changes.
What is the hashrate and power consumption of the MicroBT Whatsminer M66?
The MicroBT Whatsminer M66 produces 272 TH/s of SHA-256 hashrate and consumes 5,413 W, giving an efficiency of 19.9 J/TH.
Is the MicroBT Whatsminer M66 air-cooled or hydro-cooled?
The MicroBT Whatsminer M66 is built for immersion cooling, submerged in dielectric fluid in a tank. We run immersion tanks in the UAE.
Where can the MicroBT Whatsminer M66 be hosted?
We can host the MicroBT Whatsminer M66 in UAE (6.0¢/kWh, 99.3% uptime). The bitcoin it mines goes straight to your own wallet.
How has the price of the MicroBT Whatsminer M66 changed?
The MicroBT Whatsminer M66 sold for $1,915 in May 2026 and $1,855 as of Aug 2026, down 3%. Over that time it ranged from $1,825 to $1,915.
When was the MicroBT Whatsminer M66 released?
MicroBT announced the MicroBT Whatsminer M66 in Oct 2023.