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A921 20T/S Canaan Avalon Miner Bitcoin Mining Coated With Thermal Grease

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Address: Yubei District, Chongqing, China

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Weyland Technology

A921 20T/S Canaan Avalon Miner Bitcoin Mining Coated With Thermal Grease

Country/Region china
City & Province chongqing chongqing
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Product Details

 

Bitcoin ASIC Machine A921 20T/S Canaan Avalon Miner SHA256 mining BTC

 

 

PRODUCTS INTRODUCTION:

 

canaan avalon A921 chips are evenly distributed on two parallel metal plates on a single hash board. 26 chips are designed on a single metal board, so the number of chips on a single hash board is 26*2=52. There are a total of 104 internal chips in the machine. The chip arrangement interval is sparse from the air inlet to the air outlet. The surface of each chip is coated with thermal grease to improve heat dissipation efficiency.

Avalon A921 focuses on the convenience of heat dissipation and ventilation when designing the mining machine, and the layout of the computing board and the number of chips are therefore more or less limited.

 

SPECIFICATIONS:

 

product nameBitcoin ASIC Machine A921
BrandAvalon
AlgorithmSHA-256
ModelA921
Rated Hashrate20TH/S,±5%
Power ratio85J/T
Rated Power1700W,±5%
Machine size378mm*170mm*155mm
Production currencyBTC
materialMetal
noise70db
Heat dissipation typefan
ConditionNew/Used

 

ABOUT THE ASSESSMENT:

 

The actual performance of Avalon A921 in this test is: the computing power is less than the rated level by 2.8% and the power is higher than the rated level by 14.3%, both of which are within the official error range. The energy consumption ratio is 17.6% higher than the official data.

From the perspective of a single error, when the measured computing power is lower than the rated value, the measured power is higher than the rated value. Although there will be force majeure interference test results in the measured environment, but according to the current test results, Avalon A921 The performance can only be said to be more in line with the rated parameters given by the official.

 

 

Q&A:

 

Q: Are the prices on the product map up to date?

A: The price of the product fluctuates with the market, and the price on the product map is a rough range. If you want the latest price, please contact us via email or WhatsApp. We will send you the latest quotation.

 

Q: What to do after receiving the machine?

A: When unpacking, please record the whole process. After unpacking, first, check the mining machine.

Check whether the appearance of the whole machine is deformed or damaged, whether the fan and connecting wire are damaged.

Check whether the control board, hashrate board, and heat sink have fallen off.

If you encounter the above abnormalities, please take pictures or record videos first and keep the evidence.

 

 

ABOUT US:

 

Weyland Technology was established in 2015 and is located in the beautiful mountain city of Chongqing, China. We focus on selling cryptocurrency mining machines including but not limited to BTC, ETH, LTC, DCR, ZEC and other ASIC mining machines and a full set of accessories.

 

 

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