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Bitmain Antminer Z15 (420 kSol/s)
Outdated · Bitmain · Air-cooled · Equihash
The Bitmain Antminer Z15 (420 kSol/s) is a air-cooled Equihash Zcash ASIC miner from Bitmain released in May 2020. It runs at 420 kSol/s while drawing 1,510 W, an efficiency of 3.6 J/kSol. It is more than five years old and no longer competitive; the figures below are kept for reference.
Antminer Z15 profitability
As of Nov 5, 2026, hosted in Nigeria at 4.5¢/kWh with 73.6% uptime. Zcash $1,274.
| Period | Zcash mined | Revenue | Electricity | Profit |
|---|---|---|---|---|
| Daily | 0.015581 ZEC | $19.85 | $1.26 | $18.59 |
| Weekly | 0.109065 ZEC | $138.92 | $8.82 | $130.10 |
| Monthly | 0.473965 ZEC | $603.69 | $38.34 | $565.36 |
| Yearly | 5.69 ZEC | $7,243.53 | $460.00 | $6,783.53 |
Electricity per Zcash mined: $80.89. Mining output depends on Zcash's price, network difficulty and uptime, and is not guaranteed. Nothing here is investment advice.
Where to host the Antminer Z15
| Site | Cooling | Rate | Uptime | Cost / ZEC | Profit per month | All-in per unit | Year 1 return |
|---|---|---|---|---|---|---|---|
| UAE | Immersion | 6.5¢ | 99.3% | $117 | $740 | — | — |
| Nigeria | Air-cooled | 4.5¢ | 73.6% | $80.89 | $565 | — | — |
| Argentina | Air-cooled | 6.5¢ | 98.7% | $117 | $735 | — | — |
Antminer Z15 specifications
| Specification | Value |
|---|---|
| Manufacturer | Bitmain |
| Model | Antminer Z15 |
| Release date | May 2020 |
| Algorithm | Equihash |
| Hashrate | 420 kSol/s |
| Power consumption | 1510 W |
| Efficiency | 3.6 J/kSol |
| Cooling | Air-cooled |
| Weight | 9 kg (approx.) |
Antminer Z15 FAQ
Can I buy the Antminer Z15?
The Antminer Z15 is outdated. Newer models make Zcash far more cheaply.
What is the hashrate and power consumption of the Antminer Z15?
The Antminer Z15 produces 420 kSol/s of Equihash hashrate and consumes 1,510 W, giving an efficiency of 3.6 J/kSol.
What are the dimensions and weight of the Antminer Z15?
The Antminer Z15 measures about n/a and weighs around 9 kg.
Is the Antminer Z15 air-cooled or hydro-cooled?
The Antminer Z15 is air-cooled with fans. In the UAE we run air-cooled machines in immersion tanks instead, which keeps them cool in desert heat.
Where can the Antminer Z15 be hosted?
We can host the Antminer Z15 in UAE (6.5¢/kWh, 99.3% uptime, immersion), Nigeria (4.5¢/kWh, 73.6% uptime) and Argentina (6.5¢/kWh, 98.7% uptime). The Zcash it mines goes straight to your own wallet.
When was the Antminer Z15 released?
Bitmain announced the Antminer Z15 in May 2020.