Bitmain Antminer L11 (20Gh/s)

Scrypt DOGE+LTC Air icon Air cooling
★ ★ ★ ★ ★
4.5 (24 reviews)
⚡ 20G 3680W 📊 0.18 J/Mh 🔋 PSU Included 🚚 Free Shipping
$4,400.00
$4,631.58
≈ 0.05386673 BTC
💳 Credit Card · ₿ BTC 🚚 Est. shipping: October 22 - October 25, 2026
📦 In stock: 7

Description

The Bitmain Antminer L11 produces 20 Gh/s at 3680W for Scrypt-based Dogecoin and Litecoin mining. Air cooling and a 195×290×379 mm chassis keep deployment simple. Released in September 2025, it is a solid mid-range option for LTC/DOGE miners.

Specifications

ManufacturerBitmain
ModelAntminer L11 (20Gh)
ReleaseSep 2025
Size195 x 290 x 379mm
Weight15500g
Noise level75dB
Power3680W
InterfaceEthernet
Temperature5 - 45 °C
Humidity5 - 95 %

Profitability

DailyMonthlyYearly
Income $14.57
0.245538 LTC
$437.03
7.366137 LTC
$5,317.23
89.621331 LTC
Electricity -$4.42 -$132.48 -$1,611.84
Profit $10.15 $304.55 $3,705.39
Profit 69.69% Electricity 30.31%
ROI ~303 days
ROI ~434 days

Based on $0.05/kWh. Data refreshes every 24h.
ROI (Return on Investment) = miner price ÷ earnings. Green = without electricity cost. Red = after deducting electricity.

Frequently Asked Questions

No. Bitmain Antminer L11 (20Gh/s) currently generates ~$10.15/day at $0.05/kWh. Profitability changes with network difficulty, hashrate, block reward, and Scrypt price.

Bitmain Antminer L11 (20Gh/s) delivers 20G on Scrypt, drawing 3680W.

Bitmain Antminer L11 (20Gh/s) consumes 3680W per hour (~$4.42/day at $0.05/kWh).

Electricity is the main operating cost. For Bitmain Antminer L11 (20Gh/s), it's $4.42/day — if your rate is higher, profit drops; if lower, profit increases.

3–5 years with proper maintenance. Lifespan depends on operating temperature, humidity, dust levels, and power stability.

Customer Reviews

4.5
★★★★★
24 reviews
5 Stars
46%
4 Stars
38%
3 Stars
13%
2 Stars
4%
1 Stars
0%
SG
Sanjay Gupta
★★★★★
Jul 16, 2026

Seven months in and I've already ordered three more. The first one proved itself beyond doubt. These miners are the backbone of my operation.

LW
Li Wei
★★★★☆
Jul 16, 2026

The build quality inspires confidence. Thick PCBs, quality capacitors, and solid soldering. This is hardware built to last years of 24/7 operation.

SM
Svetlana Morozova
★★★★★
Jul 12, 2026

Can't recommend enough. If you're reading reviews trying to decide, just pull the trigger. This miner won't disappoint.

BD
Boris Dimitrov
★★★★★
Jul 12, 2026

Exceptional value. The price-to-performance ratio is among the best I've seen. Already recommended to my mining group.

EB
Elizabeth Brown
★★★☆☆
Jul 03, 2026

Adequate for a budget miner. If you're just starting out and don't want to spend a fortune, this will get you going. Just don't expect premium performance.

PS
Priya Sharma
★★★★☆
Jun 28, 2026

Very good miner for the price segment. Competes with models that sell for significantly more. The value here is exceptional.

NOTE

  • Incorrect input voltage can cause damage to the miner.
  • Use two AC input wires, each with a 16-amp rating.
  • Operation is recommended at altitudes below 2000 meters.

Purchasing Guidelines

  • The listed retail price does not include customs duties or applicable taxes.
  • Orders cannot be canceled or refunded once submitted.
  • Product images are for reference purposes only; the actual shipped product will prevail.

Shipping Details

  • Products will be shipped from China.
  • Fully paid orders will be processed on a first-come, first-served basis.
  • Customers bear responsibility for customs delays or issues.

Warranty

  • 180-day warranty period starts from the shipping date.
  • Valid only for the original purchaser.
  • We are not responsible for damages due to non-compliance with instructions.