Antminer is the world's leading brand of ASIC cryptocurrency mining servers produced by Bitmain, offering high-performance hardware for Bitcoin, Litecoin, and other blockchain networks.
Antminer is the flagship product line of Bitmain Technologies Limited, established in 2013 and recognized as the global leader in the blockchain server manufacturing industry. The brand dominates the Application-Specific Integrated Circuit (ASIC) market, producing specialized hardware designed for cryptocurrency mining, including the iconic S9, S19, and L7 series.
Designed for industrial and professional mining operations, Antminer servers utilize advanced semiconductor technology to deliver exceptional hash rates with optimized power efficiency. The product lineup supports various consensus algorithms such as SHA-256 for Bitcoin and Scrypt for Litecoin. Bitmain supports its hardware with a comprehensive ecosystem, including the APW series power supplies and specialized management software like IPReporter.
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For most Antminer models, the default username and password for the web interface are both 'root'.
You can use the IPReporter tool provided by Bitmain or inspect your router's client list (looking for 'antminer' or 'unknown' devices). Pressing the IP Report button on the miner control board for a few seconds can also help identify it in the software.
Standard new Antminer servers typically come with a 180-day warranty, though some specific series or extended programs may offer up to 12 months coverage.
Under normal operation, the Green light should flash, indicating the miner is hashing correctly. A Red light usually indicates a fault, such as high temperature, network issues, or fan failure.