Avalon A921
Avalon A921
100 pcs Get Quote

MOQ: 100 Weight: 6.5 KG

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WhatsApp : +8618623251355
Product description:

The Avalon A921 from Canaan mining SHA-256 algorithm has a maximum hash rate of 20Th/s and a power consumption of 1700. The internal cooling fins of the mining machine are arranged very tightly, and the interior is joined by two symmetrical units along the longitudinal central axis. The chip (A3206) is evenly distributed on two parallel metal plates on a single computing power board. 26 chips are designed on a single metal board, so the number of chips on a single computing power board is 26*2=52. , And according to the symmetrical properties of the two ends of the central axis inside the mining machine, it can be seen that the internal chips of the mining machine total 104 pieces. The chip arrangement interval is sparse from the air inlet to the air outlet, and the surface of each chip is coated with thermally conductive silicone grease to improve heat dissipation efficiency. Therefore, Avalon A921 focuses on heat dissipation and ventilation in the design of the mining machine. The Avalon A921 mining machine uses a relatively sparse internal structure and layout to obtain better ventilation and heat dissipation effects and ensure the stability of equipment operation.

Rated computing power: 20TH/s, -5% ~ +10%

Wall power consumption: 1700W, +0% ~ +20%

Energy consumption ratio: 85 W/T

Number of chips: 104 * A3206 7nm ASIC

Power interface: 10* 6PIN interface

Fan: 14038FAN, 6000RPM

Operating environment: -5℃ ~30

Indoor noise: 70db (typical value)

Geometric size: 378*170 *155 mm³

Containing 104 x A3207HP 7nm chips, AvalonMiner A9 is Canaan AvalonMiner with a 20 Reliable Hashrate Per Second (RTHS).

By connecting AvalonMiner Controller (sold separately) to a single AUC3 (AvalonMiner USB Converter 3), you may connect five AvalonMiners. For maximum usage, you may connect the AvalonMiner Controller to 4 AUC3 devices which may each connect to 5 AvalonMiners for a total simultaneous management of twenty AvalonMiner A9 to reach 400 TH/s (RTHS).




Avalon A921




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Recently, our customers reported that someone impersonated our customer service staff. Please enter the contact information page of our website. Contact information not listed on the website is unofficial. If you find someone impersonating us, please take a screenshot and send an email to [email protected], and terminate the transaction immediately to avoid loss.
Product testing
Each device is tested for 24 hours of operation.
Product cleaning
The entire miner was thoroughly cleaned.
Check before shipment
Before shipment, it will be checked again.
Product delivery
Use enhanced packaging or original packaging.
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How to determine product prices and shipping costs?

When you are ready to buy one or more products. You can consult the sales Manager to get a sample of the proforma invoice. The category, product price, and freight are included.

How to complete the payment?

We have the following payment methods. You can tell our sales Manager which payment you prefer and complete it. After the customer service checks and confirms the payment is completed. Provide the proforma invoice. And we will prepare to ship.

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Bitcoin - The payment method at the designated address is efficient and practical and can be used anywhere in the world.
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LTC - The payment method at the designated address is efficient and practical and can be used anywhere in the world.
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Bank Transfer

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Wire transfer - USD - SeaTree
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Cooperation express:

Q: When will we ship after payment?
A: In order to ensure that the products we ship are in good condition. Issued approximately 3-5 days after receiving your payment.

Q: What if the product is damaged during transportation?
A: We will use a more robust package when shipping to avoid damage to the goods, and we can purchase transportation insurance in advance to reduce the loss of in the transport. although this problem is not common.

Q: What payment methods do we support?
A: We support bank transfer, wire transfer, Western Union, BTC, third-party guarantee and Paypal.

Q: What should I do if there is a problem after receiving the products?
A: We have established good relationships with maintenance departments in many countries/regions in the world. For example, Venezuela, Iran, etc. If you have any questions within 3 days after receiving the goods, you can apply for after-sales service on the "My Order" page.

Q: Which express we support?
A: We will choose the cheapest and fastest transportation method for you. And we support DHL, UPS, TNT, Fedex, BRE, and also have express delivery services, such as Russia, the United States, Kuwait, etc.

More FAQs

If you have any questions, please leave us a message.
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Rafa Romay 2021/12/15 20:46:17
Q:Hola, Im finding miners machine to my small farm.
If you can send me prices of btc miners similar INNOSILICON T2T-32T, S17 , Thanks
A:Dear Sir/Madam, please refer to our FAQ or contact us for Pre-sale service via whats app. Thank you.
https://www.zeusbtc.com/FAQ.asp
Mark 2021/12/14 18:21:11
Q:Hi I’m trying to pay for an order but it won’t let me
A:Hello sir, it may be the problem of not updating the order, please contact us on WhatsApp
Christian Perdomo 2021/12/14 3:00:00
Q:Quisiera saber el precio y la cantidad mínima a comprar para Fan de antminer S9j
A:Señor, hay productos que necesita en nuestro sitio web, puede contactarnos por WhatsApp
rima 2021/12/13 5:54:44
Q:Hi
I would like to know if you provide support and service to used miners.
A:Hello sir, if you need repair tools, you can contact us on WhatsApp, if you need help from our repair center, you can contact our repair center
Madenci 2021/12/13 5:34:22
Q:Ebang ebit E10.3 kontrol kartı varmı
A:Evet efendim ihtiyacınız olan ürünler elimizde mevcut, bize WhatsApp'tan ulaşabilirsiniz.
Derouau 2021/12/13 3:01:08
Q:Bonjour, avez vous des hashboards s9se de stock ? Bien à vous
A:Sir, I’m sorry, our Hashboard of this model is temporarily out of stock, thank you for your attention
Борис 2021/12/9 15:51:36
Q:здравствуйте!
Сколько стоит S9 c доставкой до Москвы?
Нужна таможня?
Спасибо
A:Здравствуйте, сэр, доставка в Россию стоит 261 доллар, вам нужно ваше таможенное оформление, чтобы пройти таможню.
Lee Krasulja 2021/12/9 6:05:15
Q:How much are you selling the L3+?
A:Hello sir, our price today is $1042, if you need, please contact us on WhatsApp
Steve 2021/12/9 4:30:21
Q:How much for L7 and do you have them in stock ready to ship
A:Hello sir, today's price of our L7 is $26951, please contact us on WhatsApp if you need it
Steve 2021/12/9 4:27:07
Q:A6 control boards for sale
Videos on repairing A6
A:Dear Sir/Madam, please refer to our FAQ or contact us for Pre-sale service via whats app. Thank you.
https://www.zeusbtc.com/FAQ.asp
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About products purchase, please contact our sales manager:
[email protected]

About miner repair and after-sale issues, please contact the repair manager email:
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For business cooperation, please contact:
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COMPLAINTS & SUGGESTIONS
If you have any dissatisfaction during the transaction or have valuable suggestions for us, please contact us via this email address:
[email protected]
Spring Festival Holiday Notice


Dear Customers,
Hello, as China is about to usher in the Spring Festival, international logistics will be suspended. Our company is scheduled to stop shipping on January 23, 2022 and start the Spring Festival holiday from January 26, 2022 to February 7, 2022 (GMT+8). The pre-sales and after-sales services will be replied on February 8, 2022. Thank you for your support and trust in 2021 and see you in 2022.
Best wishes,
ZEUS MINING CO., LTD


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