Power Test

Product Overview
Key Specifications
Hashrate
140kh/s
Power
1550W
Efficiency
11.07 W/KH
Stock
210 units
Product Details
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 %
Profitability
Mining economics
A clearer breakdown of estimated revenue, operating cost, net profit, and ROI. This helps buyers understand the numbers before making a purchase.
Net Profit / Day
$1.15
Last updated: Jun 12, 2026, 12:51 AM
Gross Revenue / Day
$4.96
Estimated before deductions.
Electricity / Day
$3.71
1550W at $0.0997/kWh.
Net Profit / Day
$1.15
Estimated after costs.
Pool Fee
$0.1
2%
Hosting Commission
$0
0%
Monthly Net
$34.5
30-day estimate
Yearly Net
$419.75
365-day estimate
ROI Estimate
4.5 years
Based on net/day
Mining Coin
ZEC
Calculator target
Data Source
WhatToMine
Profit feed
Status
Low Margin
Profit category
Machine Trust Report
Inspection details
Review machine condition, warranty, inspection status, test results, availability notes, and report photos before purchase.
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
Buying Decision
What this machine is best for
Use this miner if you want dedicated ASIC exposure for its supported algorithm and you are comparing profitability, power draw, and ROI before buying.
Hosting
Buy and host with Hashnora
Hosting is useful if you do not want to manage power, heat, noise, cooling, uptime monitoring, and physical maintenance yourself.
Risk Notice
Mining numbers can change
Profit estimates depend on market and network conditions. Treat the displayed profit as a guide, not a fixed return.

