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FIG · Equipment

Innosilicon A9 ZMaster

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Is the A9 ZMaster profitable?

The Innosilicon A9 ZMaster mines Zcash on the Equihash algorithm at 50 KH/s, drawing 620 W (12.4 J/KH). At $0.08 per kWh it earns about $3.78 a day, spends $1.19 of that on power, and keeps $2.59. That’s around $78 a month. It stops making money above roughly $0.254 per kWh.

That puts it #81 of 522 on daily profit across every miner we track, and #6 of 9 Equihash miners on efficiency. It isn’t in stock with us at the moment. It’s an air-cooled unit, released in June 2018.

Profit at different electricity prices

Same machine, same day, different power bill. Find the row closest to what you pay.

Power pricePower / dayProfit / dayProfit / month
$0.03$0.45$3.33$100
$0.05$0.74$3.04$91
$0.06$0.89$2.89$87
$0.08$1.19$2.59$78
$0.10$1.49$2.29$69
$0.12$1.79$1.99$60
$0.15$2.23$1.55$46

Figures updated 16:26 UTC, 25 September 2026, using today’s network difficulty and coin prices. Estimates, not financial advice.