Innosilicon A9++ ZMaster 140 KSol/s Equihash ASIC Miner
The Innosilicon A9++ ZMaster is an ASIC cryptocurrency miner designed for the Equihash algorithm, delivering a maximum hashrate of 140 KSol/s with a power consumption of 1,550W. Released in May 2019, this mining machine was developed for Equihash-based cryptocurrency mining, with Horizen (ZEN) and Zcash (ZEC) listed among its supported coins.
Featuring four high-speed cooling fans, the A9++ ZMaster is designed to manage heat during continuous mining operation. Its Ethernet interface provides a wired network connection, while its stated operating temperature range is 5–45°C.
Innosilicon A9++ ZMaster Key Features
- Manufacturer: Innosilicon
- Model: A9++ ZMaster
- Mining Algorithm: Equihash
- Maximum Hashrate: 140 KSol/s
- Power Consumption: 1,550W
- Energy Efficiency: Approximately 11.07 J/KSol
- Listed Mineable Coins: Horizen (ZEN) and Zcash (ZEC)
- Cooling System: Four high-speed fans
- Network Interface: Ethernet
- Noise Level: 75 dB
Innosilicon A9++ ZMaster Technical Specifications
| Specification | Details |
|---|---|
| Manufacturer | Innosilicon |
| Model | A9++ ZMaster |
| Also Known As | A9 Plus Plus ZMaster |
| Release Date | May 2019 |
| Algorithm | Equihash |
| Maximum Hashrate | 140 KSol/s |
| Power Consumption | 1,550W |
| Energy Efficiency | Approximately 11.07 J/KSol |
| Dimensions | 155 × 250 × 360 mm |
| Weight | 11 kg |
| Noise Level | 75 dB |
| Number of Fans | 4 |
| Voltage | 12V (verify with manufacturer documentation) |
| Interface | Ethernet |
| Operating Temperature | 5–45°C |
| Humidity | 5–95% |
Equihash Mining Performance and Efficiency
The Innosilicon A9++ ZMaster delivers a maximum hashrate of 140 KSol/s using the Equihash algorithm. With a stated power consumption of 1,550W, its calculated energy efficiency is approximately 11.07 J/KSol. This provides a useful reference when evaluating its power requirements and mining performance.
Four-Fan Cooling System
Equipped with four high-speed cooling fans, the Innosilicon A9++ ZMaster is designed to dissipate heat generated during mining. Adequate airflow and proper ventilation are important for maintaining suitable operating conditions. The stated operating temperature range is 5–45°C.
Supported Coins and Mining Pools
The supplied specifications list the following cryptocurrencies and mining pools:
- Cryptocurrencies: Horizen (ZEN) and Zcash (ZEC)
- Mining Pools: SlushPool (Braiins Pool), Poolin and AntPool
Verify current coin, algorithm and mining pool compatibility before configuring your equipment.
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