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MicroBT Whatsminer M66S+ (310 TH/s)

In stock · $4,270 all-in, delivered, installed and hosted in UAE · MicroBT · Immersion · SHA-256

MicroBT Whatsminer M66S+ bitcoin miner

The MicroBT Whatsminer M66S+ (310 TH/s) is a immersion-cooled SHA-256 bitcoin ASIC miner from MicroBT released in Jul 2024. It runs at 310 TH/s while drawing 5,270 W, an efficiency of 17 J/TH. It is in stock, delivered and hosted at one of our sites.

More on this machine: MicroBT Whatsminer M66S+ price history · MicroBT Whatsminer M66S+ profitability history · Whatsminer M66S+ review: 17 J/TH in the tank, and a cheaper coin one step up

Part of the MicroBT Whatsminer M66S line: MicroBT Whatsminer M66S price, hosting and profitability

MicroBT Whatsminer M66S+ profitability

As of Nov 1, 2026, hosted in UAE at 6.5¢/kWh with 99.3% uptime. Bitcoin $77,951.

PeriodBitcoin minedRevenueElectricityProfit
Daily0.000132 BTC$10.26$8.57$1.68
Weekly0.000921 BTC$71.79$60.00$11.79
Monthly0.004002 BTC$311.98$260.76$51.22
Yearly0.048021 BTC$3,743.30$3,128.72$614.58

Electricity per bitcoin mined: $65,153. Year 1 return: 14%.

MicroBT Whatsminer M66S+ price history

From $6,033 in Dec 2023 to $2,376 in Sep 2026 (-61%).

MonthPrice per unitPrice per TH
Dec 2023$6,033$19.46
Jan 2024$6,209$20.03
Feb 2024$6,219$20.06
Mar 2024$6,250$20.16
Apr 2024$6,070$19.58
May 2024$5,921$19.10
Jun 2024$5,692$18.36
Jul 2024$5,521$17.81
Aug 2024$5,459$17.61
Sep 2024$5,658$18.25
Oct 2024$5,499$17.74
Nov 2024$5,546$17.89
Dec 2024$5,332$17.20
Jan 2025$5,031$16.23
Feb 2025$5,131$16.55
Mar 2025$5,360$17.29
Apr 2026$2,495$8.05
May 2026$2,474$7.98
Jun 2026$2,376$7.67
Jul 2026$2,376$7.67
Aug 2026$2,376$7.67
Sep 2026$2,376$7.67

Where to host the MicroBT Whatsminer M66S+

SiteCoolingRateUptimeCost per BTCProfit per monthAll-in per unitYear 1 return
UAEImmersion6.5¢99.3%$65,153$51$4,27014%
NigeriaNot offered4.5¢73.6%————
ArgentinaNot offered6.5¢98.7%————

MicroBT Whatsminer M66S+ specifications

SpecificationValue
ManufacturerMicroBT
ModelMicroBT Whatsminer M66S+
Release dateOct 2023
AlgorithmSHA-256
Hashrate310 TH/s
Power consumption5270 W
Efficiency17 J/TH
CoolingImmersion
Weight18 kg (approx.)

MicroBT Whatsminer M66S+ FAQ

How much does the MicroBT Whatsminer M66S+ cost?

The all-in price of the MicroBT Whatsminer M66S+ (310 TH/s) is about $4,270 per machine, delivered, imported, installed and hosted in UAE with a two-month hosting deposit. That is the machine itself at $2,376 ($7.66 per TH/s, the Hong Kong price) plus shipping, infrastructure, import duty, customs, setup and the deposit.

Is the MicroBT Whatsminer M66S+ (310 TH/s) profitable?

As of Nov 1, 2026, hosted in UAE at 6.5¢/kWh, the MicroBT Whatsminer M66S+ (310 TH/s) is calculated to generate $1.68 daily, $51.22 monthly and $614.58 yearly after electricity, at a bitcoin price of $77,951. It always changes with bitcoin's price and network difficulty.

What does it cost to mine one bitcoin with the MicroBT Whatsminer M66S+?

Electricity to mine one bitcoin with the MicroBT Whatsminer M66S+ costs about $65,153 in UAE. Bitcoin trades at $77,951, so every coin it mines is made 16% below the price of buying one.

What is the year 1 return of the MicroBT Whatsminer M66S+?

At current bitcoin price and difficulty, the MicroBT Whatsminer M66S+ returns 14% 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 M66S+?

The MicroBT Whatsminer M66S+ produces 310 TH/s of SHA-256 hashrate and consumes 5,270 W, giving an efficiency of 17 J/TH.

What are the dimensions and weight of the MicroBT Whatsminer M66S+?

The MicroBT Whatsminer M66S+ measures about n/a and weighs around 18 kg.

Is the MicroBT Whatsminer M66S+ air-cooled or hydro-cooled?

The MicroBT Whatsminer M66S+ is built for immersion cooling, submerged in dielectric fluid in a tank. We run immersion tanks in the UAE.

Where can the MicroBT Whatsminer M66S+ be hosted?

We can host the MicroBT Whatsminer M66S+ in UAE (6.5¢/kWh, 99.3% uptime). The bitcoin it mines goes straight to your own wallet.

How has the price of the MicroBT Whatsminer M66S+ changed?

The MicroBT Whatsminer M66S+ sold for $6,033 in Dec 2023 and $2,376 as of Sep 2026, down 61%. Over that time it ranged from $2,344 to $6,287.

When was the MicroBT Whatsminer M66S+ released?

MicroBT announced the MicroBT Whatsminer M66S+ in Jul 2024.

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