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Power
3612W
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Hashrate
21.00 GH/s
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Efficiency
172 J/G
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Algorithm
Scrypt
Bitmain Antminer L11 Pro Litecoin & Dogecoin Miner
US$8,600.00
Higher Scrypt output and improved energy efficiency
Supports 24/7 continuous operation
Warranty : Come with 6-month factory warranty.
L11 Pro Profitability Calculate
Daily Earning
ROI
Electricity
Electricity ratio
Net Profit
Miner Profitability History
Bitmain Antminer L11 Pro (21Gh) is an ASIC miner designed for Scrypt algorithm, specifically targeting DOGE (Dogecoin) and LTC (Litecoin). It delivers a maximum hashrate of 21Gh/s while consuming 3612W of power, resulting in an energy efficiency of 0.184j/Mh.
Reference Blog:
📕 Best Industrial Scrypt Miners for Dogecoin & Litecoin Mining in 2026
📕 Bitmain Antminer L11 serial: The Most Powerful Litecoin & Dogecoin Mining Monsters in 2025
📕Profitability Calculator: Free tool maximizing your profit
📕How to Setup Bitmain Antminer L11? Step-by-Step Guide for LTC & DOGE Mining
Technical Specifications
| Product Glance | Value |
|---|---|
| Model | L11 Pro |
| Crypto algorithm/coins | Scrypt | LTC+DOGE+BEL+JKC+LKY+PEP |
| Typical hashrate | 20 |
| Power on wall @35℃, Watt | 3612 |
| Power efficiency on wall@35℃ | 172 J/GH |
| Detailed Characteristics | Value |
|---|---|
| Power Supply | |
| Input voltage, Volt | 220~277V |
| Input frequency range, Hz | 50~60 |
| Input max current, Amp | 20 |
| Hardware Configuration | |
| Networking connection mode | RJ45 Ethernet 10/100M |
| Server size(length*width*height, w/o package), mm | 400*195*290 |
| Server size(length*width*height, with package), mm | 570*316*430 |
| Net weight, kg | 14.2 |
| Gross weight, kg | 16.3 |
| Noise@30℃, dBA | 75 |
| Environment Requirements | Value |
|---|---|
| Storage temperature, °C | -20~70 |
| Operation humidity(non-condensing), RH | 10~90% |
| Operation temperature,°C | -20~45 |
| Operation altitude, m | ≤2000 |
| What's in the Box | Value |
|---|---|
| Original factory mining machinery | ✓ |
| Power supply | ✓ |
| Shockproof packaging | ✓ |
Notes
(1) The hashrate value, power on wall, and power efficiency on wall are all typical values. The actual hashrate value fluctuates by ±3%, and the actual power on wall and power efficiency on wall fluctuate by ±5%.
(2) Caution: Wrong input voltage may cause server damaged.
(3) The noise is loudest when the fan is under maximum RPM(rotation per minute).
(4) When the server is used at an altitude from 900m to 2000m, the highest operating temperature decreases by 1℃ for every increase of 300m.
Estimate time
Please select your preferred product batch – Available Now (In Stock) for immediate shipment or Month Batch for delivery within your chosen timeframe. If no selection is needed, the product is in stock and ready to ship. If you haven’t received your miner after the estimated time, please contact us at store@bt-miners.com, and our team will assist you promptly.
Shipping
All used miners will undergo testing by our certified technicians before shipping, which requires 3-5 business days. New miners will be shipped from our Shenzhen or Hong Kong warehouse, with international delivery taking approximately 5-10 business days via DHL. Once your order is shipped, you will receive a confirmation email with a tracking number. Shipping fees are calculated based on product type and weight, varying by region.
Returning policy
All sales are final and non-refundable after shipment, but we offer repair and replacement services if there are technical issues with your miner.
Antminer L11 Pro Overview
The Bitmain Antminer L11 Pro is an industrial air-cooled ASIC miner designed for the Scrypt algorithm. It is primarily used for mining Litecoin (LTC), Dogecoin (DOGE), and other compatible Scrypt-based cryptocurrencies.
Delivering up to approximately 21 GH/s, the L11 Pro is positioned as a higher-output and more energy-efficient model within Bitmain’s Antminer L series. It is designed for professional mining farms, hosting facilities, warehouses, and other locations equipped with suitable power, ventilation, and heat-removal infrastructure. The L11 Pro requires a stable 220–277V single-phase electrical supply, proper grounding, sufficient circuit capacity, reliable Ethernet connectivity, and effective ventilation. Due to its industrial power demand, continuous heat output, and operating noise, it is not recommended for bedrooms, offices, apartments, or ordinary residential spaces without dedicated mining infrastructure.
Antminer L11 Pro vs Antminer L11
| Feature | Antminer L11 Pro | Antminer L11 |
|---|---|---|
| Algorithm | Scrypt | Scrypt |
| Typical Hashrate | 21 GH/s | 20 GH/s |
| Typical Power | 3,612W | 3,680W |
| Energy Efficiency | 172 J/GH | 184 J/GH |
| Input Voltage | 220–277V | 220–277V |
| Network | RJ45 Ethernet | RJ45 Ethernet |
| Cooling | Air cooling | Air cooling |
| Noise Level | Approx. 75 dBA | Approx. 75 dBA |
| Main Advantage | Higher output and better efficiency | Lower purchase price may be available |
| Recommended Environment | Professional farm or hosting facility | Professional farm or hosting facility |
The L11 Pro provides slightly higher hashrate while using less total power than the standard L11, resulting in better energy efficiency. The better choice depends on purchase price, electricity rate, batch availability, warranty terms, and infrastructure capacity.
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Processing & Shipping Time
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Payment Policies
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Taxes and Custom Duties
Processing & Shipping Time
Payment Policies
Taxes and Custom Duties
Order Processing: All orders are processed and dispatched within 72 hours after verified full payment, unless otherwise stated. Pre-orders typically ship at the end of the month of the batch but may be delayed if the manufacturer delays release/shipment. In stock machines ship in 3-7 business days from our warehouse in China. Bulk orders may require an additional 1–2 business days for handling.
Shipping Carriers: We always try to ship as soon as we can via reputable international carriers such as DHL, UPS or FedEx after full payment has been received and verified.
Estimated Delivery: Standard international shipping usually takes 4–7 business days to arrive after dispatch. Actual delivery may be affected by customs clearance and local carrier conditions, with total delivery time ranging from 8–10 business days.
Contact us at store@bt-miners.com or 813-820-0668 if you have any questions.
All products on our website are priced in US Dollars.
Payment made by credit or debit card may be subject to card processing fees.
We can accept payment by credit or debit card, wire transfer, ACH transfer (through our online portal), and crypto.
Bank transfer clearing times vary by bank and location. Cryptocurrency payments are typically confirmed within 1 business day.
*Machine prices will fluctuate according to the current market price.*
Customs & Delivery: Shipments are managed through DHL, UPS and FedEx for most international destinations. Due to changing regulations, we will not be able to cover duty tax for all orders entering USA. Deliveries to other countries may require customers to clear customs and pay duty tax. Please notify us right away if documents are requested by customs as improper filing may result in higher fees and/or delays.
DDP Option: We offer Delivery Duty Paid (DDP) service in select countries, which covers customs, duties, and taxes in the purchase price. Advance arrangement is required – please contact store@bt-miners.com for details.
Returns to Hong Kong: If a product must be returned to Hong Kong, the customer is responsible for all related shipping fees as outlined in our Returns & Refund Policy.
All sales are final and non-refundable on any terms.
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FAQs
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What Is The Lifespan Of This Mining Machine?
The lifespan of mining hardware is influenced by usage intensity, environmental factors like temperature, humidity, and dust. Proper maintenance and optimal conditions can significantly extend its longevity.
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How Does Electricity Cost Impact Profitability?
Electricity costs play a crucial role in mining profitability, as high rates can quickly offset profit. Therefore, it is vital to access local electricity costs to determine if mining is viable. With high electricity costs and high liquidity of digital assets, investing in an energy-efficient miner becomes even more important.
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What is the difference between the L11 Pro and the L9?
The L11 Pro delivers higher hashrate and generally better energy efficiency. The L9 uses less total power and may have a lower purchase cost, depending on the selected version and market price.
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What is the difference between the L11 Pro and the L11?
The L11 Pro provides slightly higher hashrate, lower total power consumption, and better energy efficiency. The standard L11 may be available at a lower purchase price.
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Is the Antminer L11 Pro suitable for home use?
It is generally not suitable for ordinary residential rooms because of its industrial power requirement, continuous heat output, and approximately 75 dBA operating noise. A dedicated garage or workshop may be possible only with appropriate professional electrical and ventilation infrastructure.
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What other coins can the L11 Pro mine?
It may mine other compatible Scrypt-based cryptocurrencies. Coin and pool compatibility can change, so customers should confirm current support before mining.
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Can the L11 Pro mine Litecoin and Dogecoin at the same time?
Compatible mining pools may support Litecoin and Dogecoin merged mining, allowing the same Scrypt hashrate to contribute to both networks. Pool rules, fees, and payout methods vary.
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Can the Antminer L11 Pro run on 110V?
No. It should not be operated on a standard 110V household supply. Using an unsupported voltage may prevent normal operation or damage the equipment.
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What electrical supply does the L11 Pro require?
It requires a stable 220–277V single-phase AC power supply, proper grounding, and a suitable breaker, cable, plug, and PDU rated for its electrical load.
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How much electricity does the L11 Pro use per day?
At approximately 3,612W, the miner consumes about 86.69 kWh during 24 hours of continuous operation. Multiply 86.69 by your local electricity rate to estimate the daily electricity cost.
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How much power does the Antminer L11 Pro consume?
Typical wall power consumption is approximately 3,612W. Actual consumption may vary by approximately ±5% according to voltage, temperature, firmware, and operating conditions.
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What is the hashrate of the Antminer L11 Pro?
The selected L11 Pro configuration delivers up to approximately 21 GH/s. Actual performance may fluctuate depending on voltage, firmware, ambient temperature, power quality, and pool reporting.
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What is the Bitmain Antminer L11 Pro?
The Antminer L11 Pro is an industrial Scrypt ASIC miner designed primarily for mining Litecoin, Dogecoin, and other compatible Scrypt-based cryptocurrencies.
