Avalonminer 921 (Avalon A9) – 20,0TH/s PRE ORDER

366.00 excl. shipping

Availability: In Stock
- +

This is a pre-order – Estimated shipping 15.01. – 25.01.19


The new Avalonminer 921

The new Avalonminer 921 runs 20TH/s at around 1800W at the wall. Making it the most efficient bitcoin miner in 2018. The new mining chips are called A3207 and are based on 7nm technology. It is cooled by a single fan and use similar cooling technology like the previous models. We have talked to alot of farm owners and all of them prefer avalonminers over antminers as they are way more reliable and don’t stop working as alot of antminers do.

Paypal is not activated as pre-orders are not allowed on paypal.

You will need a 2000-2200W powersupply to operate the miner: Powersupply

Further you need an Avalonminer controller: Controller

Its not included in this product.

AUC3 Adapter is included.

Containing 104 x A3210 16 nm chips, AvalonMiner 921 is the latest Canaan AvalonMiner with a 20 Reliable Hashrate Per Second (RTHS).

The Miner can also run with over 20TH/s in overclocked mode, but runs more reliable than any bitmain 7nm miner at 20TH/s as previous Avalonminers

By connecting our 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 921 to reach 400 TH/s (RTHS).

If you manage a large installation of AvalonMiners, we can help you to deploy our openly developed AvalonMiner Management System which enables you to efficiently manage thousands of AvalonMiner machines.


Manufacturer Canaan
Model AvalonMiner 921
Also known as Avalon A9, A921
Release September 2018
Size 150 x 136 x 370mm
Chip name A3207
Chip size 7nm
Hashrate 20TH/s
Cooling 14038 Fan
Fan(s) 1
Power 1800W
Voltage 12V
Interface Ethernet
Humidity 5 – 95 %


Weight 6000 g

Power consumption


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