M
MicroBT
SHA-256 · Released 2023-Q4
WhatsMiner M66
SHA-256· Mines 
BTC
BTCVerdict at your rate
NOT PROFITABLE
at /kWh
Profitability
At your electricity rate
Electricity rate
$0.080/kWh
$0.03$0.08 (hosted)$0.16 (US avg)$0.30
Profit per day
-$10.70
Annual ROI
—
Break-even Never
Revenue
$0.00
Coins mined × price
Electricity
-$10.70
5.57 kW × 24h × $0.080
Revenue vs Cost (daily)
Gross margin: — · Breaks even at $0.000/kWh
Break-even timeline
Path to profitability
Cumulative net P/L over 24 months from purchase date
Day 0
-$5,200
Never
$0
12 months
-$9,105
24 months
-$13,010
Specifications
Full spec sheet
Identity
ManufacturerMicroBT
AlgorithmSHA-256
CoinsBTC
Release2023-Q4
Performance
Hashrate280 TH/s
Power5,572 W
Efficiency19.9 J/TH
Hardware
Noise50 dB
Weight16,000 kg
Dimensions267 x 147 x 401 mm
Voltage—
Temperature5-40°C
Market Data
Estimated Price$5,200
MSRP$5,600
Price SourceEstimated market snapshot from public vendor listings
Last VerifiedMay 11, 2026
Investor scenario
12-month projection
Stress-test returns against difficulty ramps and price swings
Coin price / mo
+0%
Network / mo
+1.5%
Uptime
97%
Facility load
5%
Fixed OpEx
$0 / mo
Resale
30%
12M net
-$3,447
Payback
Never
Avg $/day
-$9.44
Scenario
Base
Historical performance
Daily profit, last 90 days
Based on modeled market conditions and a constant $0.08/kWh rate.
90D AVG · -$10.82
-$10.82
90D HIGH · -$9.67
-$9.67
90D LOW · -$12.42
-$12.42
TREND · ↑
+17.8%
FAQ
Common questions
NOT PROFITABLE$0.080/kWh
Daily profit
-$10.70
PaybackNever
Est. price: $5,200
ESCROW.COM
Buyer protection on purchases over $1,000
Available from
No verified sellers currently in stock.
Prices refresh every 6 hours — check back soon.
At a glance
Break-evenNever
Annual ROI—
Max rate—
Cost / BTC$∞
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