Antminer L11 – 20 GH/s
$7,499.00 $5,249.30
- Hashrate: 20 GH/s
- Power draw: 3,680 W
- Efficiency: 0.184 J/MH
- Algorithm: Scrypt
- Cooling: Air-cooling
- Condition: New
- US shipping: $120 flat rate, dispatched in 5-10 business days after payment, 0-1 business days in transit
- 30-day limited warranty · 20-day returns
Product Description
The Antminer L11 is an air-cooled Scrypt ASIC miner from Bitmain for Dogecoin (DOGE), Litecoin (LTC). This 20 GH/s version is listed at 3,680 W, an efficiency of 184.00 J/GH.
As an air-cooled machine it relies on its own fans, so it needs a steady supply of cool intake air and somewhere for the hot exhaust to go. Plan ventilation and noise before the unit arrives.
Before you order
- Power: 3,680 W, about 15.3 A at 240 V. Size the circuit for a continuous load and check the input voltage on the unit before you plug it in.
- Noise: listed at 75 dB, so plan a space away from living areas.
- Algorithm: Scrypt. Read how Litecoin and Dogecoin merged mining works.
- Released: September 2025.
Compare other models in our Litecoin & Dogecoin Miners (Scrypt) range, or see how efficiency is measured in Hashrate, TH/s and J/TH explained.
Technical Specifications
| Vendor | Antminer |
| Brand | Bitmain |
| Model | L11 |
| Hash Rate | 20 GH/s |
| Algorithm | Scrypt |
| Supported Coins | Dogecoin (DOGE), Litecoin (LTC) |
| Power Consumption | 3680 W |
| Energy Efficiency | 184.00 J/GH |
| Cooling System | Air-cooling |
| Dimensions | 195x290x379 mm |
| Noise Level | 75 dB |
| Operating Temperature | 5°C to 45°C |
| Network Interface | Ethernet |
| Release Date | September 2025 |
Frequently asked questions
How much power does the Antminer L11 use?
This 20 GH/s version is rated at 3,680 W, about 15.3 A at 240 V. Size the circuit for a continuous load of that size.
Can I plug the Antminer L11 into a standard US outlet?
No. It needs 220-277 V AC single-phase input, so a standard 120 V outlet will not run it. Have an electrician install a 240 V circuit rated for a continuous 3,680 W load.
How loud is the Antminer L11?
It is listed at 75 dB. At that level, plan a garage, basement or dedicated room rather than a living area.
What coins can the Antminer L11 mine?
It mines Scrypt, the algorithm used by Litecoin (LTC) and Dogecoin (DOGE), which many pools mine together. See merged mining Litecoin and Dogecoin. It does not mine Bitcoin.
Does the Antminer L11 come with a warranty?
Yes. This listing is for a new unit with a 30-day limited warranty from Bitminers, starting on the date of delivery. A manufacturer warranty may also apply. See our Warranty Policy.
Shipping, Payment, Warranty & Returns
- Shipping: United States only. Flat rate of $120 per order. Orders are dispatched within 5-10 business days after payment is received, and transit within the US takes 0-1 business days after dispatch. See our Shipping Policy.
- Payment: bank transfer. Our bank details are provided after you place your order. See our Payment Policy.
- Warranty: 30-day limited warranty from Bitminers, starting on the date of delivery. A manufacturer warranty may also apply. See our Warranty Policy.
- Returns: eligible items can be returned within 20 calendar days of delivery. See our Return & Refund Policy.
Related guides: Scrypt miners explained · Merged mining Litecoin and Dogecoin · Hashrate, TH/s and J/TH explained
Mining results depend on electricity costs, network difficulty and cryptocurrency prices. Bitminers does not guarantee mining profitability or return on investment.
Additional Information
| Condition | New |
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