Overview
The Bitmain Antminer L11 Pro (21Gh/s) by Bitmain is a professional-grade cryptocurrency mining machine utilizing the Scrypt algorithm to mine Litecoin (LTC)/Dogecoin (DOGE). Delivering an impressive hashrate of 21 Gh/s while consuming 3,612W of power at 172 J/Gh efficiency, this miner offers excellent performance for both mining farms and individual miners.
Key Features
- High Hashrate: 21 Gh/s for maximum mining output
- Power Efficiency: Optimized 3,612W power consumption for cost-effective mining
- Energy Efficiency: 172 J/Gh — industry-leading efficiency ratio
- Scrypt Algorithm: Purpose-built for Litecoin (LTC)/Dogecoin (DOGE)
- Bitmain Quality: Built by a trusted manufacturer with proven reliability
- Plug & Play Setup: Quick and easy installation for immediate mining operation
- 24/7 Operation: Industrial-grade components designed for continuous mining
Technical Specifications
| Manufacturer | Bitmain |
| Model | Bitmain Antminer L11 Pro (21Gh/s) |
| Algorithm | Scrypt |
| Minable Coin | Litecoin (LTC)/Dogecoin (DOGE) |
| Hashrate | 21 Gh/s |
| Power Consumption | 3,612W |
| Energy Efficiency | 172 J/Gh |
| Condition | Brand New / Factory Sealed |
Mining Profitability
The Bitmain Antminer L11 Pro (21Gh/s) with its 21 Gh/s hashrate and 3,612W power draw offers a strong efficiency ratio of 172 J/Gh. Actual mining profitability depends on factors including electricity costs, network difficulty, and cryptocurrency market prices. We recommend using online mining calculators to estimate your potential returns based on your local electricity rates.
What’s in the Box
- Bitmain Antminer L11 Pro (21Gh/s) Mining Unit
- Power Supply Unit (PSU) — where applicable
- Power Cables
- User Manual / Quick Start Guide
Why Buy from BullMiners?
- Authorized Dealer: Genuine products sourced directly from manufacturers
- Fast EU Shipping: Quick delivery across Europe from our warehouse
- Expert Support: Dedicated mining support team to help with setup and optimization
- Secure Payment: Multiple payment options including crypto payments
- Warranty Included: Full manufacturer warranty on all products
Lars (verified owner) –
Running my Bitmain Antminer L11 Pro (21Gh/s) for 3 months now and it’s been rock solid. Runs quiet for a miner of this caliber. Professional service and authentic equipment.
sam190 (verified owner) –
Running my Bitmain Antminer L11 Pro (21Gh/s) for 3 months now and it’s been rock solid. Energy efficiency is solid for this class of miner. Great experience with BullMiners from start to finish.
Andreas F. (verified owner) –
The Bitmain Antminer L11 Pro (21Gh/s) exceeded my expectations. Integration into my existing setup was easy. BullMiners has become my preferred EU mining supplier. Will definitely order again from BullMiners.
Tobias R. (verified owner) –
Reliable unit. My Bitmain Antminer L11 Pro (21Gh/s) has been running for 2 months. Getting stable performance numbers around the clock. I had to update the firmware on arrival but nothing major.