The Innosilicon A9++ ZMaster delivers 140 kSol/s at 1550W, making it a powerful choice for mining Equihash-based cryptocurrencies such as Zcash. Designed for professional miners, it balances efficiency with stability, ensuring reliable performance over extended periods. The device’s optimized power usage helps miners achieve better returns, especially when factoring in electricity costs. With our profit calculator, you can determine your daily, monthly, and yearly earnings while adjusting for different electricity rates and currencies, enabling precise profitability estimates for your mining operations.
Information
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Manufacturer Innosilicon
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Model A9++
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Algorithm(s) Equihash
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Hashrate 140kSol/s
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Power 1550W
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Mined Coins
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Efficiency 11.07 J/H
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Release Date May 2019
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Noise Level 75db
Profit Information
The Innosilicon A9++ ZMaster A9 Plus Plus ZMaster is currently mining $-2.98 profit a day. The calculations is based on $0.00 income per day from which we deducted $2.98 electricity costs. This means the A9++ is able to generate up to $0.03 income per month. After you would deduct the electricity price of $89.28 you will have an estimated profit of $-89.25 per month.
Hint: With our Hosting Plans you will only pay around 0.08 USD per kWh.
If the BTC price reaches $145364 you would earn estimated $-2.97 per day.
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More Information
The Innosilicon A9++ ZMaster features an advanced cooling system that optimizes heat dissipation, enhancing long-term stability under continuous operation. It employs high-efficiency ASIC chips that refine Equihash computations, reducing error rates and improving hash consistency. Firmware updates allow for potential optimizations, extending its operational relevance despite newer models emerging. Additionally, its PSU compatibility supports stable voltage input, minimizing downtime due to power fluctuations. Unlike earlier iterations, it integrates improved circuit protection, reducing the risk of hardware degradation over time. Its thermal management design also contributes to a more efficient power-to-performance ratio in industrial mining environments.
Algorithm Information: Equihash
Equihash was first introduced by cryptographers Alex Biryukov and Dmitry Khovratovich, leveraging the generalized birthday problem. Its adjustable parameters (n, k) define a memory-intensive puzzle, making specialized ASICs less effective. A prominent feature involves storing intermediate collision data, driving up memory demands for valid solutions. To retain resilience against hardware centralization, the network adjusts these parameters over time. Equihash’s structure ties solution-finding closely to large data handling, particularly beneficial for well-equipped GPUs. Its collision-finding steps also influence overall block verification, boosting cryptographic soundness. Researchers have experimented with hybrid consensus models that integrate Equihash for added security layers. You can estimate mining returns using our crypto miner profit calculator for the algo. Such integrated flexibility keeps Equihash adaptive amid evolving hardware trends. Ultimately, it remains a crucial benchmark for secure and decentralized proof-of-work models.
Frequently Asked Questions


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