• IceRiver KS3 and KS3L Operation Manual and Troubleshooting

    1. Product Overview1.1 IceRiver KS3 & KS3L Miner Appearance*Indicator Description:Machine stateIndicator light statusRunning NormallyD2 light blinks, D1, D3, D4 lights are off.Fan AbnormalityD1, D3&nbs...


  • IceRiver KS1 and KS2 Operation Manual and Troubleshooting

    1. Product Overview1.1 IceRiver KS1 & KS2 Appearance2. Function2.1 Start up2.1.1 Precautions·Check whether there is any physical interference causing damage to the machine, and beware of electric shock.·Please check ...


  • ASIC miner water cooling board installation tutorial

    How to install the liquid cooling plate to the ASIC miner hash board for water cooling?Installing a water-cooled plate for the ASIC miner can not only eliminate the noise generated during the miner's operation and im...


  • BM1384 ASIC Chip Datasheet

    I. OverviewBM1384 is a kind of high-performance and low-power consumption bitcoin mining ASIC for Antminer S5.1. Feature• Typical hash rate and powerVoltage(V)Hash Rate(GH/S)Current(A)Total power(W)W/GH0.8022.0012.3109.8...


  • PicoBT Universal Miner Tester User Manual

    PicoBT is a professional miner tester that can diagnose and repair more than 70 hash boards and 19 miner power models such as Innosilicon, Whatsminer, Antminer, Aixin, and Cheetah. Compared with traditional miner testers...


  • Avalon 3300W 3600W power supply repair tutorial

    The Avalon 3300W power supply suitable for Avalon A1066 / A1066Pro / A1166 / A1166Pro / A1246 miners is owned by the majority of miner owners. In order to allow more mine operation and maintenance personnel to quickly an...


  • Ebang Ebit E12 hash board repair guide

    Ⅰ. PurposeThis guideline is aimed at the operation guidance of welding and component replacement in the process of repairing defective products by maintenance personnel, so as to effectively ensure the quality of mainten...


  • Innosilicon T2T model hash board repair guide

    Innosilicon T2T model hash board maintenance manual (V1.3)In the process of manufacturing and using the miner, if the user encounters chain loss, low hashrate, multiple hardware errors, etc., please refer to th...


  • Avalon 921 hash board repair guide

    Avalon 921 hash board repair manualPreparation for repair:NameNumberAvalon Hash Board Tester1Multimeter1Oscilloscope1Preheat Station1Soldering Iron1Solder WiresomeTweezers1Flux Solder PastesomeCircuit Board Cleaning...


  • Antminer S19 XP Manual

    I. OverviewThe S19 XP miner is BITMAIN’s newest version in the 19 server series. Power supply APW12 is part of the S19 XP miner. All S19 XP miners are tested and configured before shipping to ensure easy setup.Caution:a....


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National Day Holiday Notice

Dear Customers

Hello, due to the upcoming National Day in China, international logistics will be suspended. Our company will suspend shipments on September 28, 2023, and resume out-of-warehouse shipments on October 6, 2023. We sincerely apologize for the inconvenience caused to you. Thank you for your trust and support.

Best wishes,


Recently, many companies claiming to be mining companies imitate us and say that they are related to us, or that they are our branch companies, which has caused customers to be deceived. Please be careful not to believe any impostors, please check our correct contact information and beware of being deceived getting scammed, and losing money.
please check our right contact way: Here