* Mining profitability *

Innosilicon A9 Plus Plus ZMaster (140KH)

A9++ ZMaster Profit Calculator delivers accurate real-time profitab

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Manufacturer
Innosilicon
Innosilicon A9 Plus Plus  ZMaster (140KH)
Realtime Mining Profit
$2.85/day
140KH/s
Hashrate
1550W
Power

Profitability Analysis

Live Data

Here you can see a detailed analysis of miner profitability, updated in real-time.

Current BTC Price $78,136.00
Period Income Expense Profit
Daily
$5.83 $2.98
$2.85
Monthly
$174.91 $89.28
$85.63
Yearly
$2,128.08 $1,086.24
$1,041.84
No Offer available
* Overview

Innosilicon A9++ ZMaster (140KH/s) Hardware Overview

Learn more about this ASIC miner, including its specifications, performance, energy consumption, and profitability.

The Innosilicon A9++ ZMaster (140KH) is a high-performance ASIC miner engineered for optimal efficiency in cryptocurrency mining. Released in May 2019, this device is designed to deliver a hash rate of 140KH/s, making it suitable for miners seeking powerful and reliable equipment. Its robust construction and air cooling system ensure steady operation even under continuous use, while its compact dimensions of 155 x 250 x 360mm and weight of 11kg facilitate easy installation and integration into existing mining setups. The A9++ ZMaster operates on the Equihash algorithm, supporting efficient mining of compatible cryptocurrencies. With a power consumption of 1550W and a voltage of 12V, it balances energy efficiency with maximum output. The miner features an Ethernet interface for stable network connectivity, and it produces a noise level of 75dB, which should be considered for noise-sensitive environments. Built with durability and performance in mind, the Innosilicon A9++ ZMaster ensures consistent mining performance, making it a reliable choice for professional miners seeking to maximize their cryptocurrency yield with a proven, high-quality ASIC miner. Its advanced cooling system, efficient power management, and straightforward interface make it an excellent option for both novice and experienced miners aiming for efficient, profitable mining operations.

Discover Which Coins This Miner Can Mine

Explore the cryptocurrencies that can be mined using Innosilicon A9++ ZMaster (140KH/s), including detailed profitability.

Currency Converter

Calculate the mineable coins to any currency.

Rate is for reference only. Updated just now.
Coin Income/Day Profit/Day
$5.83 $
0.00007462 Bitcoin Logo
$2.85 $
0.00003653 Bitcoin Logo
$4.78 $
0.00576182 Zcash Logo
$1.81 $
0.00217580 Zcash Logo
$0.00 $
0.00000000 Hush Logo
$-2.98 $
0.00000000 Hush Logo
$0.00 $
0.00000000 Komodo Logo
$-2.98 $
0.00000000 Komodo Logo

Historical Mining Performance

Innosilicon A9++ ZMaster (140KH/s) performance trends over weekly, monthly, and yearly timeframes.

Historical Profitability

View the historical income and profit trends for this miner.

Where to Buy?

Explore current market availability, trusted suppliers and the latest pricing and stock for this ASIC miner. Verified vendors are clearly marked with a green checkmark. Verified Vendor means we have reviewed the company registration and verified their control over at least one company asset, along with other eligibility criteria. Regardless, offers are provided by third-party sellers, we assume no liability. In case of serious issues, please contact us so we can review their eligibility to be listed on our pages.

No Offers Available

There are currently no offers for this miner. Please check back later.

Equihash Miner Generations

Evolution of cryptocurrency mining hardware throughout the years, with the current generation highlighted for reference.

* Deep dive

Innosilicon A9++ ZMaster In Detail

Innosilicon A9++ ZMaster (140KH/s) — a closer look at the hardware and how it performs.

The Innosilicon A9++ ZMaster (140KH) is a high-performance ASIC miner engineered for optimal efficiency in cryptocurrency mining. Released in May 2019, this device is designed to deliver a hash rate of 140KH/s, making it suitable for miners seeking powerful and reliable equipment. Its robust construction and air cooling system ensure steady operation even under continuous use, while its compact dimensions of 155 x 250 x 360mm and weight of 11kg facilitate easy installation and integration into existing mining setups. The A9++ ZMaster operates on the Equihash algorithm, supporting efficient mining of compatible cryptocurrencies. With a power consumption of 1550W and a voltage of 12V, it balances energy efficiency with maximum output. The miner features an Ethernet interface for stable network connectivity, and it produces a noise level of 75dB, which should be considered for noise-sensitive environments. Built with durability and performance in mind, the Innosilicon A9++ ZMaster ensures consistent mining performance, making it a reliable choice for professional miners seeking to maximize their cryptocurrency yield with a proven, high-quality ASIC miner. Its advanced cooling system, efficient power management, and straightforward interface make it an excellent option for both novice and experienced miners aiming for efficient, profitable mining operations.

* Full spec sheet

Technical Specifications

Innosilicon A9 Plus Plus ZMaster (140KH) — full hardware specifications and mining capabilities.

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Basic Information

Brand
Innosilicon
Model
A9++ ZMaster
Release Date
May 2019
Algorithm
Equihash

Performance

Hashrate
140 KH/s
Power Consumption
1550W
Noise Level
75db
Voltage
12V

Physical Dimensions

Size
155 x 250 x 360mm
Weight
11000gkg
Interface
Ethernet
Humidity
5 - 95 %
Temperature
5 - 45 °C
Cooling
Air

Mineable Cryptocurrencies

Zcash
ZEC
Zcash
Hush
HUSH
Hush
Komodo
KMD
Komodo
* The algorithm

Algorithm Information: Equihash

Equihash — what this algorithm is and how it works.

Equihash is a cryptographic hash function. NiceHash relies on it for proof-of-work consensus. This algorithm processes input data of any length and produces a fixed hash value, ensuring security and integrity in the mining process.

Crypto Mining Pools

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2% PPLNS

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* Answers Innosilicon

Frequently Asked Questions

Everything you need to know about the Innosilicon A9 Plus Plus ZMaster (140KH)

The efficiency of the Innosilicon A9++ ZMaster 140KH/s is 11.07 J/KH with a hashrate of 140KH/s and power consumption of 1550W.

The Innosilicon A9++ ZMaster 140KH/s consumes $2.98 daily, $89.28 monthly, and $1,086.24 yearly in electricity costs.

The Innosilicon A9++ ZMaster 140KH/s uses 1550W of electricity.

The A9++ ZMaster is manufactured by Innosilicon.

The Innosilicon A9++ ZMaster has a hashrate of 140KH/s using the Equihash algorithm.

The Innosilicon A9++ ZMaster 140KH/s can mine the following cryptocurrencies:

NiceHash NiceHash (BTC) Zcash Zcash (ZEC) Hush Hush (HUSH) Komodo Komodo (KMD)

As of August 30, 2026 with an electricity cost of $0.08 the Innosilicon A9++ ZMaster 140KH/s generates $2.85 daily, $85.63 monthly, and $1,041.84 yearly.

This makes the Innosilicon A9++ ZMaster 140KH/s a profitable choice for mining.

Based on our real-time ASIC mining profit calculation, the Innosilicon A9++ ZMaster is currently most profitable mining NiceHash at your electricity rate of $0.080/kWh. This can change as coin prices and network difficulty shift, so check the Mineable Coins table above for the latest ranking.

This ASIC mining profit calculation for the Innosilicon A9++ ZMaster uses live cryptocurrency prices, current network difficulty, and block rewards for every supported coin, combined with your custom electricity rate. Figures update automatically as network conditions change, so the profitability shown reflects current conditions rather than a static estimate.

NiceHash is a hashpower marketplace, not a traditional mining pool — instead of mining a coin directly, you sell your Innosilicon A9++ ZMaster hashrate to buyers and get paid in Bitcoin. Compare the NiceHash row against direct-mining rows in the Mineable Coins table above: whichever shows the higher Profit/Day at your electricity rate is currently the better option for this specific miner.

This miner is not currently listed by any of our verified vendors. You can still use the profitability figures on this page to plan ahead for when new listings appear.
BTC $78,109.74 ↗0.23%
ALPH $0.038190 ↘10.24%
KAS $0.027540 ↘0.79%
ETC $7.42 ↘1.3%
LTC $48.83 ↘0.39%
DOGE $0.084790 ↘0.46%
RXD $0.000029 ↗10.35%
BCH $244.77 ↘0.52%
CKB $0.001021 ↘0.11%
HNS $0.003377 ↘0.46%
KDA $0.003728 ↘4.57%
SC $0.000611 ↘1.86%
ALEO $0.038140 ↗1.02%
FB $0.338600 ↗2.18%
XMR $467.24 ↗0.11%
SCP $0.023360 ↘2.42%
BELLS $0.054460 ↗0.42%
XTM $0.000470 ↗2.54%
ZEC $829.89 ↗0.67%
BTC $78,109.74 ↗0.23%
ALPH $0.038190 ↘10.24%
KAS $0.027540 ↘0.79%
ETC $7.42 ↘1.3%
LTC $48.83 ↘0.39%
DOGE $0.084790 ↘0.46%
RXD $0.000029 ↗10.35%
BCH $244.77 ↘0.52%
CKB $0.001021 ↘0.11%
HNS $0.003377 ↘0.46%
KDA $0.003728 ↘4.57%
SC $0.000611 ↘1.86%
ALEO $0.038140 ↗1.02%
FB $0.338600 ↗2.18%
XMR $467.24 ↗0.11%
SCP $0.023360 ↘2.42%
BELLS $0.054460 ↗0.42%
XTM $0.000470 ↗2.54%
ZEC $829.89 ↗0.67%
BTC $78,109.74 ↗0.23%
ALPH $0.038190 ↘10.24%
KAS $0.027540 ↘0.79%
ETC $7.42 ↘1.3%
LTC $48.83 ↘0.39%
DOGE $0.084790 ↘0.46%
RXD $0.000029 ↗10.35%
BCH $244.77 ↘0.52%
CKB $0.001021 ↘0.11%
HNS $0.003377 ↘0.46%
KDA $0.003728 ↘4.57%
SC $0.000611 ↘1.86%
ALEO $0.038140 ↗1.02%
FB $0.338600 ↗2.18%
XMR $467.24 ↗0.11%
SCP $0.023360 ↘2.42%
BELLS $0.054460 ↗0.42%
XTM $0.000470 ↗2.54%
ZEC $829.89 ↗0.67%