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AvalonMiner 1246 with a maximum hashrate of 90Th/s 

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Manufacturer Canaan
Model AvalonMiner 1246
Release January 2021
Size 331 x 195 x 292mm
Weight 12800g
Chip name A12
Noise level 75db
Cooling 12038
Fan(s) 4
Power 3420W
Voltage 12V
Interface Ethernet
Temperature -5 - 35 °C
Humidity 5 - 95 %


Model AvalonMiner 1246 from Canaan mining SHA-256 algorithm with a maximum hashrate of 90Th/s for a power consumption of 3420W.

Avalon's new A1246 has a computing capacity of 90T and an energy efficiency ratio of 38J/T. This is Avalon's first machine with large computing power, which will greatly meet the market's demand for mining machines with large computing power and low energy efficiency ratio. It is also another evolution of "Avalon Made".

A1246 has been greatly optimized in terms of computing power and energy efficiency ratio. As the first model of the Avalon A12 series, the A1246 has a computing power of 90T, which ranks among the current large computing power models. At the same time, when evaluating the performance of the mining machine, the computing power determines the amount of currency, and the energy efficiency ratio is related to the comprehensive profitability of the machine. Therefore, when the A1246 increases the computing power, the energy efficiency ratio is reduced to 38T/J, which is also one of the few machines on the market with an energy efficiency ratio below 40J/T.

Canaan Technology has established cooperative relationships with TSMC, SMIC and Samsung. This wide-ranging and flexible supply chain network guarantees the mass production of Avalon's new models.
In terms of product form, the Avalon series adopts an integrated design of chassis and power supply, supports vertical or horizontal deployment, and flexibly adapts to the space requirements of different shelves. In terms of internal structure, in order to facilitate mine operation, maintenance, and replacement of hashrate boards, the Avalon model adopts a pull-out track design. The operation and maintenance personnel can directly extract the power board from the inside of the machine, which is very convenient. The fan of the new model is equipped with a temperature sensing element. This small sensor is directly connected to the main control board. The main control board can adjust the fan speed according to the environment and the chip temperature.

To help mines better deploy and manage their machines, Avalon optimized the original mine management system. In terms of mining machine software, it can dynamically adapt to changes in the mining environment to ensure stable operation of the mining machine and reduce the impact on the site's power grid. At the same time, the new web management background can monitor the status of the mining machine at any time, supports visual human-computer interaction, automatically reminds of abnormal operation, and autonomously shuts down in the event of a sudden failure that seriously affects the computing power, reducing electricity loss.

Avalon pays great attention to the safety of the machine, upgrades the machine's firmware, strengthens the original anti-tampering mechanism, and has an AI chip K210 built into the main control board of the machine. It analyzes the fluctuations in computing power through intelligent algorithms, adjusts the fan speed and recognizes Potential network attacks and loopholes will stabilize the computing power within a reliable range to prevent loss of computing power. At present, this is the only company that can achieve this level of security.

Product evaluation

1. The Avalon 1246 mining machine has solid workmanship and comes with its own power supply. The mining machine can be placed horizontally and vertically to facilitate large-scale deployment in the mine. 90T.
2. Extremely simple installation, plug and play, one-step setup, a large number of mining machines can cooperate with the cluster software, which is convenient for operation and maintenance.
3. The controller has a built-in AI chip with powerful security performance. Combined with the operating system, it can automatically identify malicious viruses and prevent the miner's hashrate from being stolen.
4. Stable operation, high-efficiency heat dissipation with front and rear fans, self-adjusting mining guard system, long-term operation, the hashrate is 90T.

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