Antminer Z11 (135 ksol/s) – Equihash Zcash Miner
Antminer Z11 (135 ksol/s) is Bitmain’s Equihash miner for Zcash — the cheapest route into an algorithm with a fraction of Bitcoin’s competition.
Antminer Z11 Overview
The Antminer Z11 ended the GPU era on Equihash. Three times faster than the Z9 it replaced, it pushed graphics-card miners out of Zcash within months of release. Consequently it became the reference machine for the algorithm. Moreover, its appeal today is structural rather than nostalgic: Equihash has vastly fewer competing machines than SHA-256, so a given hashrate represents a much larger share of the network.
Key Specifications
- Hashrate: 135 ksol/s (±5%)
- Power Consumption: ~1418 W (±10%)
- Power Efficiency: ~10.5 J/ksol
- Algorithm/Coins: Equihash | ZEC, ZEN, KMD, HUSH
- Chip Size: 12nm, 3 hashboards
- Cooling: Dual air-cooled fans
- Noise Level: ~70 dB
- Networking: RJ45 Ethernet 10/100M
- Dimensions: 302 × 242 × 134 mm
- Weight: ~5.4 kg
- Voltage: 12 V
- Operating Temperature: 5–45 °C
- Release Date: April 2019
🛒 Purchasing Guidelines
We accept USD, BTC, ETC, USDC and USDT. Orders ship first-paid, first-shipped, typically within 10–30 working days.
🚚 Shipping Details
Dispatched from Bitmain distribution in Shenzhen and Hong Kong, with US warehouse support in Texas. Customers handle customs clearance; Certificates of Conformity are provided.
🛡 Warranty
Legacy-generation model with limited warranty terms — confirm coverage before ordering.
⚠️ Buyer Considerations
- Bought as portfolio diversification rather than as a Bitcoin replacement — Equihash revenue does not track BTC difficulty.
- ZEC markets are thinner than BTC. Confirm your exchange can absorb your monthly volume before scaling.
- At ~70 dB and 1,418 W it is one of the more manageable machines to site.
- For the current generation with a full warranty, see the Zcash Miner Z15 Pro.


















