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ZEC 
Used Bitmain Antminer Z15 420kh/s 1510W Equihash Miner
Bitmain Antminer Z15 is an ASIC miner designed for Equihash algorithm, specifically targeting ZEC (Zcash) and ZEN (Horizen). It delivers a maximum hashrate of 420kh/s while consuming 1510W of power, resulting in an energy efficiency of 3.595j/kSOL.
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Bitmain Antminer Z15 is an ASIC miner designed for Equihash algorithm, specifically targeting ZEC (Zcash) and ZEN (Horizen). It delivers a maximum hashrate of 420kh/s while consuming 1510W of power, resulting in an energy efficiency of 3.595j/kSOL.
Specifications
| Manufacturer | Bitmain |
| Model | Antminer Z15 |
| Release | Jun 2020 |
| Size | 133 x 245 x 290mm |
| Weight | 9000g |
| Noise level | 72db |
| Fan(s) | 2 |
| Power | 1510W |
| Voltage | 12V |
| Interface | Ethernet |
| Temperature | 5 – 45 °C |
| Warranty | 180DAYS |
Mining Pools
Equihash Miner Focused on High Hashrate and Low Energy Use
Bitmain Antminer Z15 is a purpose-built ASIC miner for the Equihash algorithm. It targets Zcash (ZEC) and Horizen (ZEN), offering a powerful 420KSol/s hashrate while consuming only 1510 watts. Because of its high performance-to-power ratio—measured at 3.595J/kSol—it remains an attractive choice for both new and experienced operators aiming to mine privacy-focused coins.
The Z15’s architecture supports consistent output under 24/7 loads. Unlike some multipurpose rigs, this machine focuses entirely on Equihash, which allows it to maintain better thermal stability and operational predictability. In farm-scale environments where uptime matters, this consistency becomes a key advantage.
Optimized for Zcash and Horizen Mining
- 420KSol/s hashrate tailored for Equihash
- 1510W power consumption supports cost control
- Compatible with ZEC, ZEN, and other Equihash coins
- Durable housing enables continuous operation
- Rack-mountable for managed mining farms
Miners often seek a balance between power draw and output consistency. The Antminer Z15 addresses both by combining efficient chipsets with a stable internal design. While other devices may require frequent restarts due to heat or hash drops, the Z15 sustains performance even in dense installations.
Its cooling system, though air-based, remains sufficient for the hashrate class it operates in. As a result, operators can scale deployment without heavily modifying rack ventilation. Additionally, the firmware supports remote management, making it easier to monitor multiple units at once.
Whether you’re building a privacy-coin-only operation or integrating ZEC and ZEN into a broader mining portfolio, the Bitmain Antminer Z15 delivers strong, stable results. Its long-standing reputation and proven performance allow miners to run with fewer interruptions and more predictable rewards over time.
Which Miner Should You Buy?
Choosing the right miner depends on your target coin, electricity cost, and expected ROI.
To help you decide, we’ve ranked the latest ASIC miners by profitability based on real-time market data. Whether you’re mining Bitcoin, Kaspa, or Alephium, our ranking table helps you find the most profitable mining hardware for your setup.
- Miner
- Coin
- Price
- Hashrate
- Power
- Efficiency
- Algorithm
- Profitability
- Payback
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