Bitmain Antminer L11 (20 Gh/s) — Next-Generation Scrypt ASIC Miner
Overview
The Bitmain Antminer L11 is the latest high-performance Scrypt algorithm ASIC miner engineered by Bitmain for mining Litecoin (LTC), Dogecoin (DOGE), and other Scrypt-based cryptocurrencies. Delivering a powerful 20 Gh/s hashrate with a power consumption of around 3,500 W, the L11 strikes an ideal balance between hashrate, efficiency, and reliability for professional and enterprise-level mining operations.
As the successor to the highly successful L7 series, the Antminer L11 features improved energy efficiency, enhanced cooling, and stable 24/7 performance, setting a new standard for Scrypt mining hardware.
Key Features
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⚡ Hashrate: 20 Gh/s (±5%)
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🔋 Power Consumption: 3,500 W (±5%)
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💰 Energy Efficiency: 175 J/Gh (≈ 0.175 J/Mh)
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⚙️ Algorithm: Scrypt (Litecoin / Dogecoin / other Scrypt coins)
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🧊 Cooling System: Dual high-speed fans with intelligent temperature control
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🔇 Noise Level: ~75 dB (industrial standard)
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🌐 Network Connection: Ethernet (LAN)
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🧱 Chassis: High-strength aluminum alloy for durability and efficient heat dissipation
Performance & Efficiency
The Antminer L11 delivers strong 20 Gh/s performance while maintaining impressive power efficiency at 175 J/Gh, helping miners maximize returns while keeping electricity costs low.
Optimized for continuous, non-stop operation, the L11 is built for high-density mining farms, offering consistent hashrate output, stable performance, and extended hardware lifespan through improved thermal management.
Cooling & Thermal Design
Featuring dual precision-balanced fans, the L11’s air-cooling system ensures stable performance under heavy workloads. Intelligent temperature monitoring automatically adjusts fan speed to maintain safe operating conditions and reduce unnecessary wear.
The cooling design allows miners to operate efficiently in both industrial mining facilities and well-ventilated private setups.
Industrial Design & Build Quality
The Antminer L11 is housed in a durable aluminum chassis, built to withstand continuous operation in demanding environments. Its compact design allows for efficient racking and easy scaling within mining farms.
The combination of high build quality and refined airflow design ensures optimal performance, heat dissipation, and noise control for professional operations.
Specifications
| Specification | Details |
|---|---|
| Model | Bitmain Antminer L11 |
| Hashrate | 20 Gh/s ±5% |
| Power Consumption | 3,500 W ±5% |
| Energy Efficiency | 175 J/Gh (≈ 0.175 J/Mh) |
| Algorithm | Scrypt |
| Cooling Method | Dual-Fan Air Cooling |
| Noise Level | ~75 dB |
| Voltage Input | 200–240 V AC |
| Network Interface | Ethernet |
| Dimensions | 400 × 195 × 290 mm |
| Weight | 14 kg |
| Operating Temperature | 5 °C – 45 °C |
| Release Year | 2025 |
Why Choose the Bitmain Antminer L11
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✅ High Performance: 20 Gh/s for serious Scrypt mining power
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✅ Energy Efficient: 175 J/Gh for reduced electricity costs
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✅ Stable 24/7 Operation: Designed for long-term, continuous use
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✅ Durable Construction: Industrial-grade aluminum chassis
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✅ Trusted Brand: From Bitmain, the global leader in ASIC mining technology
Package Includes
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1 × Bitmain Antminer L11 Miner
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1 × Power Cable (region-specific)
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1 × Quick Start Guide
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Warranty and Support Documentation
Ideal For
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Professional mining farms and enterprise-scale setups
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Operators mining Litecoin, Dogecoin, and other Scrypt-based coins
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Miners upgrading from older Scrypt rigs seeking higher efficiency
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Users needing reliable, easy-to-maintain ASIC hardware
Conclusion
The Bitmain Antminer L11 (20 Gh/s) is a powerhouse designed to deliver consistent, efficient, and profitable Scrypt mining performance. With its combination of high hashrate, optimized power consumption, and industrial durability, it stands as a smart investment for professional and large-scale miners.
Whether expanding an existing farm or entering the Scrypt ecosystem, the L11 is a next-generation solution that delivers unmatched value, reliability, and long-term profitability.
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