Avalonminer Canaan A911 A910 A920 A921 With Psu A Power Supply LTC Miner Machine

Description:

Specifications

The AvalonMiner 921 is also known as a Reliable Open Miner (ROQ), which comes with 104 x A3210HP 7nm chips. This device produces a hash rate of 20Th/s. By connecting the AvalonMiner Controller (sold separately) to an AvalonMiner USB Converter (AUC3), you can connect up to 5 different miners. To increase profitability, connect up to 20 AvalonMiner 921s, which will give you an accumulated hash rate of 400Th/s. If you control a large installation of AvalonMiners (like in a mining farm), you can get a developed AvalonMiner Management System, which helps you manage thousands of AvalonMiner devices conveniently.

The AvalonMiner consumes 1800W at 25°C with a Power Supply Unit (PSU) efficiency of 220V AC. The device has a power efficiency of 0.089J/Gh/s. The AUC is required for this product and is shipped with the controller. The AUC3 is a 5 pin cable suitable for Avalon A7, A8, A9 series. AvalonMiner has mining pools like Slushpool, AntPool, Poolin, etc., associated with it.


Miner Specifications:

FAQ:

The Miner Machine is different with consumer products of life , It is customized according to customers' needs. Please investment carefully . after deal then is agreed the sold condition of service as below :
1. No refund ,No goods return back after paid .
2. The Miner Machine have 180days warranty and guarantee period.
3. Because Market price instability factor , the product price maybe will change in anytime , so we will not infor each day and will asking increased price in order place time . the final price only after received order 100% payment then confirm.

Warranty :

1. A 180-day warranty is provided starting from the shipping date.
2. All sales are final. No refunds will be granted. Defective miners can be repaired for free if they fall under the Bitmain warranty policy. After the warranty period, machines can be repaired at the cost of parts and labor.
3. If you notice there are some loose heatsinks when you receive the miner, please inform us by email.com within 3 days from the date the package is received according to UPS/DHL/FEDEX's website.
4. We does not take any responsibility for or compensate for any loss as result of downtime caused by delays in transportation as a result of custom formalities or other reasons.

Warranty failure :

1. The Miner Without authorization to disassembly Machine / Without authorization to change or Replacement device .
2. Lightning stroke / Voltage surge / Damage caused by inferior power supply.
3. Inflow water,Damage caused by damp and corrosion of circuit boards and components.
4. The circuit boards burned or burned;
5. Over Clock
Please contact with us as soon as possbile if you get the thing happened above . we will help you to solution within short time and tell our service center the location nearly you.


Packing & Delivery:

1. WORLDWIDE SHIPPING. (Except some countries and APO/FPO)
2. Orders processed timely after the payment verification.
3. We only ship to confirmed order addresses. Your order address MUST MATCH your Shipping address.
4. The images shown are not the actual item and are for your reference only.
5. SERVICE TRANSIT TIME is provided by the carrier and excludes weekends and holidays. Transit times may vary, particularly during the holiday season.
6. If you have not received your shipment within 30 days from payment, please contact us. We will track the shipment and get back to you as soon as possible with a reply. Our goal is customer satisfaction!