Box was opened to check the contents of the package, but the miner has never been used. Noise: =35db Connection: Ethernet Dimension: 175mm(L) x 150mm(W) x 84mm(H). This item is in the category "Coins & Paper Money\Virtual Currency\Miners". The seller is "bk-essentials" and is located in this country: US. This item can be shipped to United States.