Used Antminer Z15 420kh/s – ZCASH

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

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.