Bitmain Antminer L11 Pro 21G Litecoin & DogeCoin & Bel Miner With Power Supply

Top Selling Points of the Antminer L11 Pro 21G

1. Flagship Scrypt Hashrate  
   21 GH/s (±3 %) is the highest air-cooled Scrypt speed Bitmain has ever shipped—outrunning every L7, L9 and standard L11 variant on the market today.

2. Industry-Leading Energy Efficiency  
   0.172 J/MH at the wall means it squeezes more hashes out of every kilowatt-hour than any other air-cooled Scrypt miner, instantly improving gross profit margins.

3. Plug-and-Mine Simplicity  
   • Single 3 612 W integrated PSU with a single C20 inlet—no external PSUs or messy cabling.  
   • Standard 220–277 V AC data-center power drop is all you need.

4. Merge-Mining Revenue Multiplier  
   Simultaneously mines Litecoin, Dogecoin, Bells and any other Scrypt coin, stacking multiple revenue streams on the same 3.6 kW draw.

5. Proven Air-Cooled Reliability  
   No pumps, radiators or coolant loops—just oversized heat-sinks and high-static fans—means zero liquid-maintenance downtime and lower total cost of ownership.

6. Built-In Remote Management  
   Full Bitmain web GUI plus RESTful API for automated farm orchestration, temperature alerts and firmware OTA pushes.

Bottom line: The Antminer L11 Pro 21G delivers the highest air-cooled Scrypt hashrate and best energy efficiency in its class, packaged in a simple, rack-ready box that lets serious miners scale fast without the complexity of liquid cooling.