Bitmain Antminer L11 Pro (21 GH/s) Specifications


Bitmain L11 series: The Definite Dogecoin Miner
Founded in 2013, Bitmain Technologies Ltd has revolutionized cryptocurrency mining by introducing ASIC (Application-Specific Integrated Circuit) technology. This innovation transformed mining from a hobbyist pursuit into a highly competitive and professional industry.
The Bitmain Antminer L11 series—also referred to as Bitmain L11, L11 miner, or Antminer L11—is a high-end miner designed for Dogecoin and Litecoin (LTC) mining, powered by the Scrypt algorithm and launched in August 2025. The series operates optimally within temperatures ranging from 5°C to 45°C, assisted by two high-speed fans that ensure effective cooling and stable performance.
With a robust hash rate between 20 and 33 GH/s and power consumption ranging from 3612W to 5676W, the Antminer L11 series guarantees efficient algorithm processing. Its energy efficiency of 172 to 184 J/GH ranks it among the best miners for Dogecoin mining. By maximizing mining output while minimizing electricity costs, the Antminer L11 series offers an excellent long-term investment opportunity.
Dogecoin Miner
The Bitmain Antminer L11 Pro, designed for mining the Scrypt algorithm, delivers a maximum hash rate of 21 GH/s with a power consumption of 3612W. Weighing approximately 15.8 kg, the L11 Pro achieves an energy efficiency of 0.17 J/MH. It is recommended to operate the miner within a temperature range of 0 to 75 °C and a humidity level of 10% to 90% for optimal performance.

Dogecoin Miner
The Bitmain Antminer L11 Pro is a premium Scrypt miner designed for mining popular cryptocurrencies such as Litecoin and Dogecoin. Equipped with four high-speed fans, it efficiently dissipates heat to prevent overheating, ensuring optimal performance. Additionally, the Antminer L11 Pro comes with a six-month warranty for added peace of mind.

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Frequently Asked Questions about Purchasing and usage
What payment method we accept?
lf you would like to place an order via our official website, you can pay directy withcryptocurrency, such as Usdt, Bitcoin, Ethereum, Litecoin etc.
Do I have to pay for my order at the time of placing the order?
Yes, as the price of miner machines would be flustrating everyday, we do recommend customers to settle the payment on time, so that we can lock the goods for you directly.
Where do you ship the goods from?
All the miners are stored in our warehouses in Hong Kong or Shenzhen. We will choose the right shipping location for you according to your requirements.
How long is the warranty?
The warranty period for all our mining machines is 180 days.