Technical Specifications
| Hashrate | 840 kSol/s |
|---|---|
| Power Consumption | 2,650 W |
| Efficiency | 3.15 J/kSol |
| Algorithm | Equihash |
| Mineable Coins | Zcash |
| Noise Level | 72 dB(A) |
| Cooling | Air — 4 fans |
| Dimensions | 370 × 195 × 290 mm |
| Weight | 12.5 kg |
| Release | 2022-Q4 |
| Approx. Price | ~$2,200 USD |
Mining Profitability in 2026
To calculate exact daily, weekly, and monthly revenue for the Bitmain Antminer Z15 Pro, use our live Zcash mining calculator. Enter 840 kSol/s as your hashrate and 2,650 W as power consumption, then input your electricity cost per kWh. The calculator fetches live price, difficulty, and block reward data every 10 minutes from the network.
Break-even tip: Enter the approximate price of this unit (~$2,200) in the hardware cost field of the calculator to see your estimated days-to-break-even based on current network conditions.
Pros & Cons
Pros
- Best-in-class Equihash hashrate (840 kSol/s)
- Lower power draw than SHA-256 ASICs (2,650 W)
- Stable, mature hardware with established market availability
Cons
- Equihash-only — cannot mine Bitcoin, Kaspa, or Scrypt coins
- ZEC's smaller market cap limits the earnings ceiling
- Smaller resale market than SHA-256 ASICs
Frequently Asked Questions
Is the Antminer Z15 Pro profitable in 2026?
At ZEC prices above $30 and electricity below $0.07/kWh, the Z15 Pro can be profitable. Zcash's halving reduced block rewards, compressing margins. Profitability is more volatile than Bitcoin mining due to ZEC's smaller market cap. Use our live Zcash mining calculator with 840 kSol/s and 2,650 W for current estimates.
What is the Equihash algorithm?
Equihash is the proof-of-work algorithm used by Zcash, based on the generalised birthday problem. It requires large amounts of RAM to solve, originally designed to resist ASIC development and keep GPU mining viable. Bitmain and Innosilicon ultimately succeeded in building efficient Equihash ASICs in 2018, ending GPU dominance of ZEC mining.
Can the Z15 Pro mine coins other than Zcash?
The Z15 Pro mines any coin using Equihash 200,9 — the variant used by Zcash mainnet. It is not compatible with coins using different Equihash parameter sets (e.g. Equihash 144,5 used by BitcoinGold, or 192,7). Always verify the exact algorithm variant of your target coin before purchasing any Equihash ASIC.
Where can I buy the Antminer Z15 Pro?
Available from Bitmain's official shop, authorised resellers, and secondary markets. New Z15 Pro units are increasingly scarce as Bitmain focuses on newer product lines — most units available in 2026 are used. Verify hashrate stability and inspect for physical wear before purchasing any used ASIC miner.
Where to Buy
The Bitmain Antminer Z15 Pro is available from:
- Bitmain Official Shop — shop.bitmain.com (new units, with warranty)
- MinerBros — authorised reseller, ships globally
- Kaboomracks — US-based reseller, new and refurbished
- eBay / secondary market — used units, verify hashrate stability before purchasing
Price estimates on this page are approximate and subject to market fluctuations. Always compare prices from multiple sellers before purchasing.