Avalon 821 Price, Canaan Avalon 821 11.5Th/s

Avalon 821 Price, Canaan Avalon 821 11.5Th/s, SHA-256 algorithm, maximum hashrate is 11.5Th/s, power consumption is 1200W, The size of the whole machine is 150*136*370mm. Without packaging, the weight of the machine is 4.7 kg. Among Avalon Miner, its weight is very light.  He uses the traditional fan cooling design, with a cooling fan, the machine uses a 16nm chip, the appropriate use temperature is 5-30°C, and the appropriate use of ambient humidity is 5-95%, after detection, the noise decibel of the machine is 65db, the noise decibel is low, in line with the specified noise value range.
Specifications of Avalon 821



Manufacturer
Canaan


Model
AvalonMiner 821


Also known as
Avalon A8


Release
February 2018


Size
150 x 136 x 370mm


Weight
4700g


Chip boards
4


Chip name
A3210


Chip size
16nm


Chip count
104


Noise level
65db


Fan(s)
1


Power
1200W


Wires
8 * 6pin


Voltage
12 – 12.6V


Interface
AUC3 – RJ45


Temperature
5 – 30 °C


Humidity
5 – 95 %



First of all, thank you for your interest in and support of X-ON MINING. In order to avoid misunderstandings in the process of purchasing a miner, please read all the following notes carefully before placing your order. Thank you very much for your understanding!
1 -Payment
Given the specific dynamics of the miner market, when we receive your payment, the miner’s price may have changed and we may need to refund your order.  
We use batch processing for all mining machine orders, and the quantity of each batch is very limited.  Even if the same type of mining machine is, different batches of mining machine prices are not the same.  They’re selling fast.  Given the highly variable market and demand, the prices of stock miners may vary from day to day.  Therefore, there is a possibility that by the time we receive your payment, the price of the mining machine has gone up and we need to refund your order.
2 – About stock miners
The delivery date of stock Miner is 3-7 working days.  Once we receive your order, we will immediately notify our technical center staff to test the machine you ordered to make sure it works well.  We’ll also send you a video for confirmation.  We will send the machine to you only after we confirm that all the properties of the machine are correct.  Then, we will give the machine to our freight forwarder.  We will update the waybill number on our website and you will receive a detailed email.
3 – About pre-purchase miners
The actual delivery date of the pre-ordered miner depends on the miner delivery date of the factory.  We will indicate on the order page the estimated delivery month of the pre-ordered miner for your consideration.  However, there may still be a delay in delivery.  First, if the factory delivery date is delayed, then the delivery of the X-ON MINING Mining machine will also be delayed.  It is also possible that the plant will not be able to produce the mining machine within the expected time, in which case we will process your order for a refund.
NOTE:
(1) Inlet water temperature
(2) Caution: Wrong input voltage may probably cause the miner damaged