The Bitmain Antminer L7 is an ASIC crypto miner specialized for the Scrypt algorithm, which is used to mine the popular cryptocurrencies Litecoin and Dogecoin. The Bitmain Antminer L7 produces 9,160 MH/s in hashrate, has a power efficiency of 0.35, and a power consumption of 3,225 W (efficiency and power consumption ratings assume a temperature of 25°C). The miner was first released in November 2021 and is manufactured in Indonesia. The Bitmain Antminer L7 price ranges from $4,500 to $5,500, depending on the vendor. At the time of writing, the miner is listed as sold out on the official Bitmain website. While Litecoin and Dogecoin are by far the most popular coins that can be mined with the Bitmain Antminer L7, it can also be used to mine other Scrypt-based cryptocurrencies, like Digibyte. Key highlights: Specialized for Scrypt mining and used to mine Litecoin, Dogecoin, and other coins like Digibyte Produces 9,160 MH/s in hashrate with 0.35 J/MH power efficiency and 3,225 W power consumption Released in 2021, manufactured in Indonesia, and currently sold out on Bitmain’s official site Profitable if electricity costs are below $0.14/kWh, with up to $1,796 yearly profit at $0.08/kWh Most efficient Scrypt miner on the market, but not ideal for casual users due to high cost and ROI risks How much does the Antminer L7 make per day? The Bitmain Antminer L7's profitability will primarily depend on how much you’re paying for electricity. At the time of writing this article, Litecoin is trading at $93.10, and Dogecoin is trading at $0.19. Based on these prices and the current difficulty of mining LTC and DOGE, the breaking point in terms of electricity costs is $0.14 per kilowatt hour. In other words, if your electricity costs are at $0.14 KWh or under, the Bitmain Antminer L7 would be profitable at the moment. However, even if mining is technically profitable on a day-to-day basis, you also need to consider how long it would take for you to get enough mining income for the miner to pay for itself. You also need to take into account the fact that ASIC miners themselves steadily lose value over time, as new models with improved efficiency enter the market constantly. Here’s a quick breakdown of how the profitability of the Antminer L7 varies based on different electricity prices, assuming the current LTC and DOGE prices, as well as the current mining difficulty: Electricity cost (KWh) Profit per day Profit per year $0.08 $4.92 $1,796 $0.10 $3.42 $1,248 $0.12 $1.87 $683 $0.14 $0.32 $117 At the time of writing, the Bitmain Antminer L7 is the most profitable ASIC miner for the Scrypt mining algorithm. However, we don’t recommend the average user get involved with ASIC mining, as a significant capital investment and very favorable electricity prices are required for mining coins such as Litecoin and Dogecoin to make economic sense. Of course, this doesn’t apply if you’re primarily looking to mine coins as a hobby and don’t intend to make a profit from mining. FAQs Now, let’s quickly answer some of the most common questions users have about the Bitmain Antminer L7 ASIC miner. What coins can I mine with the L7? The most popular coins that you can mine with the Antminer L7 are Litecoin, Dogecoin, and Digibyte. The miner can also be used to mine some more obscure coins, such as Florincoin and Auroracoin. How much power does the L7 use? The Antminer L7’s power consumption is rated at 3,225 watts, and its power efficiency (J/MH) is rated at 0.35. These specifications assume a temperature of 25 degrees Celsius. What is the hash rate of the L7? The hash rate of the Antminer L7 is 9,160 MH/s (megahashes per second). This is the equivalent of 9.16 GH/s (gigahashes per second). What is the input voltage for the Antminer L7? According to official specifications, the input voltage for the Antminer L7 is 200~240 volts. What are the dimensions of the Antminer L7? The dimensions of the Antminer L7 are 370 / 195.5 / 290 (length, width, height, in millimeters). The bottom line The Bitmain Antminer L7 is the way to go if you’re looking to mine popular Scrypt-based cryptocurrencies, most notably Litecoin and Dogecoin. However, it’s not very easy to make a profit with mining in today’s highly competitive landscape, and you’ll need very favorable electricity prices for the endeavor to be profitable. If you’re also wondering about other miners besides the Antminer L7, make sure to check out our list of the best ASIC miners available on the market right now.