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Profit / Day$0.53/day
Hashrate
140kh/s
Power
1550W
Efficiency
11.07 W/KH
Availability
210 in stock
Product overview
Built for reliable commercial mining
Manufacturer Innosilicon Model A9++ ZMaster Also known as A9 Plus Plus ZMaster Release Apr 2019 Size 155 x 250 x 360mm Weight 11000g Noise level 75dB Fan(s) 4 Power 1550W Voltage 12V Interface Ethernet Temperature 5 - 45 °C Humidity 5 - 95 %
InnosiliconAsic MinerWarranty support
Tested & certified
Prepared and checked before delivery
Global delivery
Shipping support to more than 50 countries
Managed hosting
Power, cooling, monitoring, and operations support
24/7 assistance
Sales, delivery, hosting, and after-sales help
Profitability
Estimated operating economics
Review estimated revenue, electricity cost, net result, and payback timing alongside the machine price and power profile.
Net Profit / Day
$0.53
Last updated: Jul 26, 2026, 12:54 AM
Gross Revenue / Day
$4.33
Estimated before deductions.
Electricity / Day
$3.71
1550W at $0.0997/kWh.
Net Profit / Day
$0.53
Estimated after costs.
Pool Fee
$0.09
2%
Hosting Commission
$0
0%
Monthly Net
$15.9
30-day estimate
Yearly Net
$193.45
365-day estimate
ROI Estimate
9.7 years
Based on net/day
Mining Coin
ZEC
Calculator target
Data Source
WhatToMine
Profit feed
Status
Low Profit
Profit category
Installation check
Can I run this miner?
Check the electrical, heat, noise, and uptime requirements for Innosilicon A9++ ZMaster (140kh/s). This is a planning estimate; a qualified electrician should approve the final installation.
Assessment
Changes are recommended before installation
Hosted mining or a purpose-built mining space is the safer option for this setup.
Total load
1,550 W
Current draw
7.0 A
Recommended breaker
10 A
Monthly energy
1,116 kWh
Monthly power cost
$133.92
Heat output
5,289 BTU/h
Estimated noise
75 dB
Operating location
Not selected
What to address
- Estimated noise is about 75 dB, which may exceed your selected tolerance.
- This setup is likely unsuitable for normal living space because of heat, noise, and power demand.
PDU: 220V PDU rated above 10A
Cable: A dedicated circuit and cable sized by a licensed electrician
Cooling: Exhaust heat directly outdoors and keep intake air clean and unrestricted.
Machine Assurance Report
Inspection, condition, and warranty details
Review machine condition, warranty, inspection status, test results, availability notes, and report photos before purchase.
Verified
Condition
New
Availability
In Stock
Warranty
180 days
Inspection Date
Feb 21, 2026
Power Test
Passed
Hashrate Test
Passed
Noise
75 dB
Packaging
Inspected
Inspection Photos
Deployment fit
Evaluate this machine against your operating target
Consider this miner if its algorithm, power draw, hashrate, and estimated payback profile match your mining plan.
Estimated daily net profit: $0.53
Power draw: 1550W
Efficiency: 11.07 W/KH
Hosting
Deploy through Rocket Crypto managed hosting
Hosting is useful if you do not want to manage power, heat, noise, cooling, uptime monitoring, and physical maintenance yourself.
Managed mining environment
Power and cooling support
Better option for customers who cannot run ASIC miners at home
Operating assumptions
Understand the variables behind the estimate
Profit estimates help compare ASIC miners using the available machine data and market assumptions.
Coin price can rise or fall
Network difficulty can change
Actual uptime and pool performance may vary