Antminer L9 17G for Sale - 17 GH/s Litecoin + Dogecoin

Description

The Bitmain Antminer L9 17G Scrypt ASIC Miner is a next-generation Litecoin (LTC) and Dogecoin (DOGE) mining machine engineered for maximum efficiency and consistent performance. Delivering an impressive 17 GH/s hashrate with optimized power usage, it supports stable operation around the clock for both home and professional miners.

Specifications

Model	Antminer L9 17G
Manufacturer	Bitmain
Algorithm	Scrypt
Coins mined	Litecoin (LTC), Dogecoin (DOGE), BEL
Hashrate	17 GH/s ±5%
Power consumption	3570 W at the wall
Efficiency	0.21 J/MH (210 J/GH — 17 × 210 = 3570 W)
Input voltage	220–277 V AC, single phase, 50–60 Hz, 20 A max (Bitmain L9 specification). Read the bottom of that range before you wire anything: a 208 V circuit is below what Bitmain rates the L9 for, and 110–120 V is not an option at all
Noise	75 dBA at 25 °C — Bitmain’s published L9 figure, measured with the fan at maximum RPM. Too loud for an occupied room
Cooling	Air cooled — fan cooled. Bitmain footnotes its published noise figure “max condition: fan is under max RPM”, so that 75 dBA figure is the machine working hard, not idling
Weight	14.2 kg net, 16.3 kg gross (Bitmain’s published L9 figures). Freight is quoted on the gross weight, not the bare machine
Condition	Brand New
Warranty	Bitmain’s, not ours — 180 days (the “generally 180 days” Bitmain publishes for new miners outside the 19 series), counted from Bitmain’s official dispatch date rather than from the day it reaches you, and subject to the sales contract. Bitmain’s published note, read 15 August 2026. On a unit that has sat in a warehouse some of that is already spent, so ask us to check the serial before you pay

What’s in the box

1 × Antminer L9 17G
Nothing that is not listed above. Cords, controllers, brackets and spares are only included when this listing names them — if you need to know before you pay, ask on +1 (781) 577-0377 or ns@ingmining.com and we will confirm in writing what is physically in the crate

Questions buyers ask about this machine

Will this run on a normal household outlet?

No. This machine needs a dedicated 220–277 V circuit. A North American 120 V household outlet will not run it under any adapter or configuration. At 3,570 W it draws about 14.9 A at 240 V, so the circuit wants a 20 A breaker — continuous loads are sized at 125% under the NEC, and a miner is the textbook continuous load. Size for your actual supply voltage, not ours: the same load on a 208 V feed draws more current, not less. Have an electrician confirm the supply before the pallet arrives.

What will it cost to run?

That depends on your electricity rate, so here is the part we can state exactly: at 3,570 W running 24/7, this machine burns about 2,570 kWh a month. Multiply that by your own all-in rate per kWh — including delivery charges, not just the supply rate — to get your monthly power bill. We do not publish profitability figures, because they change with difficulty and price every day.

How loud is it?

Bitmain publishes 75 dBA at 25 °C, measured with the fan at maximum RPM — about as loud as a household vacuum cleaner running continuously, and it does not stop. This is a garage, workshop, outbuilding or hosted-facility machine, not something to put in a room where people live or sleep.

What can I mine with it?

It mines Litecoin (LTC), Dogecoin (DOGE), BEL. The algorithm is Scrypt, and ASIC silicon is single-purpose: it will mine coins on that algorithm and nothing else, whatever the price of anything else does.

Is this a new unit?

Yes — new stock, as described in this listing. Any manufacturer warranty term that applies is stated in the description above; where none is stated, none is claimed.

Shipping cost for this exact item, and how warranty and returns work here, are answered in the Shipping & buying tab on this page. Anything else, ask a person on +1 (781) 577-0377 or ns@ingmining.com — we would rather talk before you buy.

Related hardware and where this sits in the store

Other Scrypt machines for merged LTC and DOGE mining:

Categories: New ASIC miners, LTC+Doge+Bel Miner, Air Cooling and Bitmain Antminer.

This is the top bin of the L9 line, and it is not more efficient than the smaller ones — it draws proportionally more power for proportionally more hashrate. Our Antminer L9 16G vs 17G comparison shows where that does and does not pay.

Not settled on Scrypt yet? Kaspa miner vs Litecoin miner puts this machine head to head with our used Antminer KS5 Pro and shows why 210 J/GH cannot be compared with a Kaspa machine’s 150 J/TH at all. On 30 July 2026 numbers this one wins on every financial axis — more revenue, faster payback, and roughly twice the electricity-rate headroom — and the same page is blunt about the reason to hesitate: most of what it earns is Dogecoin, not the Litecoin on the box.

Where this listing sits

This one is on the new shelf. New stock, as described in the listing. Any manufacturer warranty term that applies is named in the description; where none is named, none is claimed.

What our grades mean

These are the only words we use, and each one means a specific thing. They are not interchangeable and we do not soften them to move stock.

New	Unused stock. Factory sealed unless the listing says otherwise — “new, open box” means exactly that, and the listing will say it.
Tested working	Second-hand, and it ran on our bench at the hashrate the listing states. We measured it; we are not repeating what the last owner told us. Expect cosmetic wear.
Refurbished	Tested working, plus work done: cleaned, thermal paste and fans dealt with, failed components replaced. The listing says what was actually done to that unit rather than using the word as decoration.
As-is / for parts	Sold with no working claim at all, at a price that reflects it. Buy these to repair or to harvest. If a listing says as-is, assume it does not hash until you have proved otherwise.
Untested	We have it, we have not powered it, and we are not going to pretend we did. Rarer than as-is and always stated explicitly.

What a grade here does not mean

Cosmetic wear is not a fault. Dust, scratches, scuffed labels and discoloured plastics are normal on hardware that has been earning. We photograph what we have; if the pictures matter to you, ask for more and we will take them.
A grade is not a warranty. Warranty terms are stated per listing, never per store — see the Shipping & buying tab. A tested-working grade describes what the machine did on our bench, not what we owe you in six months.
A boosted hashrate is not a spec. Where a unit ships on tuned firmware we say so and we give the factory figures too, because overclocking raises power faster than it raises hashrate — a tuned machine is less efficient per terahash than stock, not more.
We will not invent a grade to fill a field. If a unit came in without history and has not been through the bench, its listing says that.

How the grade gets decided

A used-hardware seller who will not tell you how they test is asking you to take the grade on trust. Ours is published: the six-step bench procedure every machine goes through, and the five measurements that get recorded — per-board hashrate, chip count, measured wall power rather than the nameplate figure, hardware error rate, and temperature under sustained load. When it reaches you, run the 48-hour acceptance test straight away, while the freight claim window is still open.

Buying second-hand for the first time? How to buy a used ASIC miner without getting burned is the long version, written from the repair bench rather than from a spec sheet.

Shipping

Shipping this item inside the United States costs $49.99 by UPS Ground — that is the rate the checkout will charge, read from the store’s own shipping settings, not an estimate. Orders ship within 7 business days.

Outside the United States the checkout quotes a flat international rate. On multi-unit or pallet orders, contact us before ordering so freight to your destination can be confirmed properly. What to check when the pallet arrives, and how a freight claim works, is covered in the mining hardware shipping guide.

What to do the day it arrives

Photograph the pallet or the box before you open it, and keep the packaging until you are satisfied. Freight claim windows are short, and damage found on day two is a conversation while damage found on day thirty is an argument.

Then run the 48-hour acceptance test straight away, while that window is still open. It is the same ground our own bench covers, so you can compare like for like: how the grade on this listing was arrived at, and the five measurements we record, are set out in the Condition & grading tab on this page.

Condition, warranty and returns

Condition: New — as described on this listing.

Warranty is stated per listing, not across the catalogue. Some units carry a manufacturer term and say so above, naming the term and the date it runs from. Many units, particularly used and AS-IS stock, carry none, and those listings do not claim one. There is no blanket warranty covering a catalogue that runs from sealed factory stock to a hashboard sold for parts. For what a mining warranty normally covers, see ASIC miner warranty explained.

Returns: ask for the terms on this unit before you pay. No single returns window is published for the whole store, because the sensible terms on a tested working machine and on a board sold AS-IS for parts are not the same terms. Email or call and ask what applies to this exact item — it is a two-minute conversation and a great deal cheaper than a dispute.

Where you are going to run it

Two questions decide whether a machine like this works where you live, and neither of them is about the miner: can the circuit carry it, and what does your electricity cost? Most full-size machines here want a dedicated 240 V circuit and run at 70–75 dB continuously. A few do not — the Avalon Q publishes 45–65 dB and runs on 110–240 V — so read the voltage and noise figures on this listing rather than assuming. ASIC miner power requirements covers breaker sizing and what the install actually involves; cooling covers where the heat and the noise end up.

If your power is not genuinely cheap, hosting is the question to be asking instead of which miner to buy. Break-even electricity rate is hashprice divided by (24 × J/TH), and hashrate cancels out of it entirely — which is why a cheap old machine on expensive power loses money faster than an expensive new one does. The buying guide has the arithmetic; work out your own number before you buy anything.

If hosting is the answer, get written answers on three things before you sign: who pays for repairs, what the uptime commitment actually pays out when it is missed, and how curtailment is handled. A flat per-machine monthly rate is where most of the unpleasant surprises live. Types of mining farm compares the models and hosting versus cloud mining covers why owning the hardware is the better end of that trade. Ask us before you commit — it is a five-minute call and a great deal cheaper than a contract you cannot get out of.

What we do once it is racked, wherever that is. Deployment, firmware and monitoring are a service we run rather than a line on a page: pool and network setup, Braiins OS or VNish tuning, offline alerts, and board-level fault-finding when a machine stops hashing — ASIC mining consulting sets out what that covers. The hosting agreement itself is between you and the facility. What we can give you is the number most hosting disputes turn on: what this machine measured at the wall on our bench, so a shortfall on site is a figure to compare against rather than an argument about what it should have been doing.

Who you are buying from

ING Mining LLC, Hanson, Massachusetts. ING MINING® is a registered U.S. trademark; our marketplace feedback is on the reviews page and the longer version of who we are is on about. Reach a person on +1 (781) 577-0377 or ns@ingmining.com.

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Bitmain Antminer L9 17G Scrypt ASIC Miner for Litecoin & Dogecoin

Price:

Description

Specifications

What’s in the box

Questions buyers ask about this machine