cheap WhatsMiner About this item [High hash-rate but high efficiency]Brand new Whatsminer M20S 68TH which is the powerful asic bitcoin miner. Whatsminer M31S 68T mining machine with 80Thash/s (卤 5%) computer power, energy consumption is 3500W(+/- 5%), The power consumption ratio is 42J/TH [Strong environment carrying capacity] Working Temberature: -5 - 35 Centigrade. Working Humidity:5%RH~95%RH [East to dissipate] High speed fan is adopted to improve heat dissipation effciency, avoid overheating and prolong miner life [Size and Weight]: The size is 390x155x240mm, the weight is 23lb. M31S+ 68T could help you save space while providing powerful computing power Please kindly note that the required input voltage for M31S 68TH/s is 220V. Wrong input voltage may probably cause miner damaged [High-quality after-sales service]: Unistar miner's brand new miner get a 180-days warranty, which allows you have a great shopping experience, We Will charge 40% restock fee if return the Whatsminer M31+ 68Th/s within 30 days, so please make a serious consideration before purchase Product Detail Product NameWhatsMinerM20S-68T Normal Hashrate80Thash/s卤5%@25鈩?/p> Prower ratio42J/MHt10%@25鈩?/p> Reference power on wall3360W卤10%@25鈩?/p> Power SpecificationsP21AC200V~300V3500W Working temperrature-5鈩儈35鈩?/p> Size390mm155mm240mm Weight10.75KG Networking connection modeEthernet AdvantageHigh Efficiency All-in-one Easy to dissipate High Hashrate More Information Device status: never used, brand new 猸?Deliver from: China warehouse 猸?Deliver days: 7-10 days(not include clearance time) 猸?Bitcoin is the generated currency (BTC) 猸?Easy to install 猸?Easy to used 猸?Shook proof, under voltage control 猸?68TH/S rated computational power 猸?3360W rated power consumption 猸?The power consumption ratio is 42J/MHt10%@25鈩?/p> 猸?Ethernet is the network connection. 猸?68 decibels of noisecheap WhatsMiner website:http://www.gaosubtcs.com/whatsminer/