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Canaan Avalon 821 11.5 TH/s (Ready To Ship)

Original price was: $400.00.Current price is: $200.00.  /  0.00307 Ƀ

SKU: AVMI-821000 Category: Tags: , , , , ,

The AvalonMiner 821 is the ROQ Solid Miner, Refined. The AvalonMiner 821 is made with Reliable Open Quality, now with Airforming Cooling Technology

  • 11.5 Reliable Hashrate Per Second(RTHS)
  • Constantine 104 x A3210 16 nm chips
  • This product contains: 1 X AvalonMiner 821, 1 X AUC3 Cable.
  • Power Consumption 1,200 watts
  • Click Here for Manufacturer Warranty information

Part Number / SKU: BLO-AVMI-821000

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The AvalonMiner 821 is the ROQ Solid Miner, Refined. The AvalonMiner 821 is made with Reliable Open Quality, now with Airforming Cooling Technology.

Containing 104 x A3210 16 nm chips, AvalonMiner 821 is the latest Canaan AvalonMiner with a 11.5 Reliable Hashrate Per Second (RTHS).

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 821 to reach 220 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..


This product contains:

1 X AvalonMiner 821

1 X AUC3 Cable.

Products required to operate:

 1 X Power Supply (Canaan Sorcerer or Bitmain APW3++ or the Bitmain APW7)

1 X AUC3 USB Converter (controls up to 5 Avalon Miners.)

1 X Avalon Controller (includes AUC3 USB Converter) or Blokforge Controller (does not include AUC3 USB  Converter for those that have one) (either controls up to 20 Avalon Miners)

Terms and conditions:
Due to market fluctuations all sales are final, please review terms and conditions for our returns policy.

The shipping cost, custom charges and taxes (if any) are not included in the retail price shown above.

For orders over 1000 units please contact us directly.


Weight 13 lbs
Dimensions 13.4 × 6.6 × 5.3 in

11.5TH/s, -5% ~ +10%, 11.5 Average

Power Consumption

1200W, +0% ~ +20% @ 11TH/s, 25°C, 93% PSU Efficiency, 12V AC, Wall-Plug

Power Efficiency

0.109 Joules/GigaHash at the wall

Rated Voltage

12 ~ 12.6V


104 x A3210 16nm ASIC


Smart Speed

Hash Error Rate

~2% on chip validation

PSU output pins


Network Connection

Through AUC3 + AUC3 I2c to AvalonMiner Controller


AvalonMiner Controller


Each AUC3 may daisy-chain connect up to 5 devices

Operating Temperature

-5C- 30C

Air-intake Temperature

-5 °C to 30°C


Airform Cooling 1 rear fan 6000 RPM


1 X 12038 PWN


0 ~ 65db


341 mm x 168 mm x 136 mm

Gross Dimensions

405 mm x 215 mm x 206 mm

Net weight

5.8 kg

Gross weight

6.2 kg

Hong Kong Harmonized Code


Controller option

with psu, without psu


blue, green


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