BTC $81,231 +0.18%ETH $2,631 +0.44%XRP $1.42 +1.31%SOL $111 -2.07%DOGE $0.08782 -0.36%USDT — —USDC — —BTC $81,231 +0.18%ETH $2,631 +0.44%XRP $1.42 +1.31%SOL $111 -2.07%DOGE $0.08782 -0.36%USDT — —USDC — —

Canaan Avalon 821

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).

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Bitcoin miner at 11.5 TH/s, 1200W

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✎ Last updated Aug. 4, 2026

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