Antminer U2L9H – 27 GH/s

Product Description

The Antminer U2L9H is a hydro-cooled Scrypt ASIC miner from Bitmain for Dogecoin (DOGE), Litecoin (LTC). This 27 GH/s version is listed at 5,670 W, an efficiency of 210.00 J/GH.

As a hydro-cooled machine it moves heat out with liquid rather than fans, so it does not cool itself out of the box: it has to be connected to a liquid loop with a pump, piping and a dry cooler or heat exchanger. See our air vs hydro cooling guide.

Before you order

• Power: 5,670 W, about 23.6 A at 240 V. Size the circuit for a continuous load and check the input voltage on the unit before you plug it in.
• Algorithm: Scrypt. Read how Litecoin and Dogecoin merged mining works.
• Released: February 2026.

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

Frequently asked questions

How much power does the Antminer U2L9H use?

This 27 GH/s version is rated at 5,670 W (5.7 kW) from a 380-415 V AC three-phase supply. A load this size is sized by an electrical engineer, not a household breaker.

Can I run the Antminer U2L9H at home?

Not in an ordinary home. It needs 380-415 V AC three-phase power and a liquid-cooling loop with a pump, piping and a dry cooler or heat exchanger; it does not cool itself out of the box. Plan it as a facility installation and read our guide to air vs hydro cooling.

How loud is the Antminer U2L9H?

It is listed at 50 dB. The fans are gone; the pumps and dry cooler of the loop set the real noise level.

What coins can the Antminer U2L9H mine?

It mines Scrypt, the algorithm used by Dogecoin (DOGE), Litecoin (LTC). It does not mine Bitcoin.

Does the Antminer U2L9H 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.