Bitmain Antminer L11 Pro – 21 GH/s Scrypt Miner for Litecoin & Dogecoin

Name: Antminer L11 Pro (21 GH/s)
Brand: Bitmain
SKU: antminer-l11-pro

*Unlike most sellers we ship from the Netherlands to EU customers (EU zone)
*Order without VAT (0%) with an EU company VAT number or by ordering from outside EU.
*The price of mining machines must be adjusted frequently according to many factors, including cryptocurrency/USD exchange rate, the network difficulty, expected difficulty increase, stock availabilty or changes in the algorithm. Refund requests based on these factors cannot be honored.
*Up to two years extended warranty instead of factory 180 days.
*Best price in the EU!

PRODUCT, SPECS & ADVANTAGE VS L11

The Bitmain Antminer L11 Pro is the high-performance variant of Bitmain’s L11 Scrypt miner series, delivering 21 GH/s at 172 J/G — 7% more hashrate and 6.5% better power efficiency than the standard Antminer L11 (20 GH/s, 184 J/G). Purpose-built for mining Litecoin (LTC) and Dogecoin (DOGE) on the Scrypt algorithm, the L11 Pro runs on the BM1485 chip architecture (288 chips across four hashing boards), draws 3,612W, and operates at 75 dB. PSU is included.

EFFICIENCY ADVANTAGE EXPRESSED IN ELECTRICTY

The efficiency improvement from 184 J/G to 172 J/G translates to approximately €0.28 per day in electricity savings per unit at €0.10/kWh — while also delivering more hash. At scale, a farm of 20 L11 Pro units saves roughly €2,000 per year in electricity costs compared to running the same number of L11 (20 Gh/S) units. For miners choosing between the two models, the L11 Pro offers the better long-term economics at a competitive price premium.

USP’S ANTMINER DISTRIBUTION & MODEL GUIDANCE

Antminer Distribution Europe ships the Bitmain Antminer L11 Pro directly from the Netherlands, ensuring EU customers pay no additional import duties, customs fees, or VAT. Every unit comes with the PSU included and up to two years of extended warranty. For operations requiring even higher Scrypt hashrate, we also offer the Antminer L11 Hyd 6U (33 GH/s) for hydro-cooled deployments.

Bitmain Antminer L11 Pro (21 GH/s) – Full Specifications

Model	Bitmain Antminer L11 Pro
Algorithm \| Cryptocurrency	Scrypt \| LTC / DOGE
Hash Rate	21 GH/s (±5%)
Power Consumption	3,612W (±5%) ← was: “3612W/h” (fout, W/h bestaat niet)
Power Efficiency	172 J/G (+5%)
Chip type	BM1485 (288 chips, 4 boards × 72 chips)
Dimensions (L×W×H)	400 × 195 × 290 mm
Weight	14.1 kg
Noise Level	75 dB
Network Connection	RJ45 Ethernet
Input Voltage	220V (C19 powercord 16A required, not included)
Operating Temperature	5°C to 45°C
PSU Included	Yes

High Performance and Top Efficiency

The Bitmain Antminer L11 Pro 21 GH/s offers exceptional mining capabilities, combining high performance with energy efficiency. With a hashrate of 21 GH/s and a reliable variation range of -5% to +5%, this mining machine ensures consistent and efficient cryptocurrency mining operations. Its optimized design allows for reliable and powerful processing, maximizing mining output while maintaining stability. Furthermore, the Antminer L11 Pro boasts a wall power consumption of 3612 W/h. This makes it an energy-efficient choice that helps minimize operational costs.

Efficient scrypt Mining

The Antminer L11 Pro is a high-performance ASIC (Application-Specific Integrated Circuit) miner developed by Bitmain, specifically designed for mining Litecoin (LTC) and Dogecoin (DOGE) through the Scrypt algorithm. As a successor to previous Scrypt miners like the L9, the L11 Pro offers improved efficiency, higher hash rates, and advanced thermal management, making it suitable for both industrial-scale mining farms and experienced individual miners.

The Antminer L11 Pro is ideal for miners looking to maximize profitability in Scrypt-based cryptocurrencies while minimizing operational costs. Its robust build, combined with Bitmain’s reputation for reliability and performance, makes the L11 Pro a powerful addition to any mining operation.

The L11 Pro comes with power supply included.
>PLEASE NOTE: the C20-P13 (Antwire cable) is included but you need to buy a C19 powercord with at least 16A from your local market if you want to connect the miner to the socket from the wall.
Please kindly note that the required input voltage for the L11 Pro is 220V.
The shipping costs for this unit is €25,- in the EU zone. Please ask for a quote for shipping outside EU zone.

Download the Antminer L11 Pro installation manual here.
Calculate your Antminer L11 Pro LTC/DOGE mining profitability

Frequently asked questions about the Antminer L11 Pro

Q1: WHAT IS THE HASHRATE AND EFFICIENCY OF THE BITMAIN ANTMINER L11 PRO?

The Bitmain Antminer L11 Pro delivers 21 GH/s on the Scrypt algorithm at 172 J/G — making it 7% faster and 6.5% more efficient than the standard Antminer L11 (20 GH/s). It consumes 3,612W and mines Litecoin (LTC) and Dogecoin (DOGE).

Q2: WHAT IS THE DIFFERENCE BETWEEN THE ANTMINER L11 AND THE L11 PRO?

The Antminer L11 Pro (21 GH/s, 172 J/G) offers higher hashrate and better efficiency than the L11 (20 GH/s, 184 J/G) at a modest price premium. At €0.10/kWh, the L11 Pro saves approximately €0.28 per day in electricity per unit. For maximum hashrate in a hydro-cooled environment, consider the Antminer L11 Hyd 6U (33 GH/s).

Q3: IS A POWER SUPPLY INCLUDED WITH THE ANTMINER L11 PRO?

Yes, the Bitmain Antminer L11 Pro ships with the PSU included. You will need to source a C19 power cord (16A minimum) locally — the included C20-P13 Antwire cable connects the miner to the PSU but a wall-side power cord is not included. Required input voltage is 220V.

Q4: HOW PROFITABLE IS THE ANTMINER L11 PRO?

At €0.10/kWh, running the Antminer L11 Pro continuously costs approximately €8.67 per day in electricity (3,612W × 24h × €0.10). Actual LTC and DOGE profitability depends on network difficulty and coin prices. Use WhatToMine or Minerstat with 21 GH/s at 3,612W for a current profitability estimate.