
Bitmain Antminer U2L9H 27 Gh/s LTC Miner
27 Gh/s | 5670W
Scrypt · New
$5,670
Hong Kong HQ · Worldwide shipping to the USA, Canada, Europe & 100+ countries

Bitmain
16 Gh/s Scrypt miner at 210 J/Gh and 3360W. New Bitmain stock, bench-tested, warranty, worldwide shipping from Hong Kong.
Questions about this model? Call +852 4719 3309 or email sales@bitcoinminingdepot.com.
Bitmain Antminer L9 16 Gh/s LTC Miner - genuine Bitmain hardware in stock at Bitcoin Mining Depot and shipped worldwide from our Causeway Bay, Hong Kong warehouse. Every unit is bench-powered, hashrate-verified against factory specification and thermally checked before it is packed, so the machine that arrives is exactly the machine you paid for.
Performance and specifications: the Bitmain Antminer L9 runs the Scrypt algorithm at 16 Gh/s while drawing approximately 3360W at the wall, giving a rated efficiency of 210 J/Gh. It is an air-cooled machine and mines Litecoin, Dogecoin, Bellscoin, Junkcoin, LuckyCoin and Pepecoin. Efficiency - joules per unit of hashrate - is the number that decides whether a miner survives a difficulty increase, so compare 210 J/Gh against your electricity price before you commit capital.
Profitability and ROI: model it the honest way. Take daily revenue at current network difficulty, subtract (3360 / 1,000 x 24 x your kWh rate), then divide the delivered cost by that daily margin to get payback in days. Machines in this class stay comfortably cash-flow positive under roughly $0.06/kWh and need careful modelling above $0.10/kWh. Send us your power rate and we will return a written projection at no cost.
Power and site requirements: plan a dedicated 200-240 V circuit with 20% breaker headroom, because a standard 110 V residential outlet will not run this hardware. Air-cooled units run at roughly 70-80 dB, which suits a garage, shed, warehouse or hosting facility rather than a living space, and they need clean intake air below 35C with non-recirculating exhaust.
Shipping, duty and payment: orders leave Hong Kong within 24-72 hours of cleared payment on express air freight with tracking, full customs documentation and double-boxed, foam-cradled packing with separately packed PSUs. We deliver to the USA, Canada, Europe, Australia and 100+ countries every week. Pay in Bitcoin, USDT and other major cryptocurrencies, or with CashApp, Chime and bank transfer, and duty and VAT are itemised up front.
Warranty and support: the Bitmain Antminer L9 ships with written warranty terms and DOA protection, and our in-house Hong Kong repair centre services hashboards, PSUs and control boards for the life of the machine. Free remote setup support covers pool configuration, firmware and tuning. Ordering three units or more? Use our wholesale desk for volume pricing and pallet freight, or ask about hosting if industrial power is not available at your site.
Follow these steps in order to go from delivery to a live, hashing machine. Most deployments are online the same day, and our support desk will stay on the call with you until the miner hits its rated hashrate.
Provision a dedicated 200–240V circuit per unit with 20% breaker headroom and a PDU rated for continuous load — a standard residential outlet cannot run this machine.
Mount the miner with unobstructed intake and exhaust, keep intake air below 35°C, and run negative-pressure exhaust so hot air is never recirculated.
Connect Ethernet — Wi-Fi is not supported. Power on, wait about 60 seconds, then locate the machine using the manufacturer's IP reporter tool or your router's DHCP client list. Open that IP in a browser and sign in to the web dashboard, then immediately change the default password.
Scrypt merged mining pays you in both LTC and DOGE from the same hashrate, so you need one receiving address for each coin before configuring the pool.
In the miner dashboard open the Miner Configuration or Pools tab and enter a Scrypt merged-mining stratum endpoint with two backups for automatic failover. Popular choices are ViaBTC, litecoinpool.org, Antpool, F2Pool and Prohashing.
Save the configuration and let the machine warm up for 15–20 minutes. Confirm the dashboard shows the rated 16 Gh/s with zero hardware errors, and check the same worker appears live on your pool page. Watch board temperatures and fan speeds for the first hour.
Set pool alerts for offline workers, review payouts after the first 24 hours, and schedule maintenance — quarterly dust cleaning and fan inspection. Bitcoin Mining Depot provides free remote setup assistance and 24/7 technical support for every unit we ship.
Compare this machine against other Bitmain models, browse the category hubs it belongs to, and read the operator guides that cover its hashrate, efficiency and payback math.

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