stainless steel jewelry wholesale puerto rico Can Bitcoin mining machines make money?

wholesale jewelry from africa The efficiency of the graphics card can be sold out of sales. Mining is now hot, and it is difficult to find a machine.
If mining is definitely the first professional mining machine. Many new entry -level children's shoes will choose to mine with graphics cards, but graphics card mining is like doing a professional thing with "10,000 gold oil". The efficiency is definitely not high. Digging Bitcoin, the first point is several points, one computing force (that is, mining speed), two power consumption, and three performance stable. For computing power, Bitcoin mining is more important than solving the problem, so it is important to say that it is important; consumption is directly related to efficiency, that is, the problem of cost expenditure; the performance is stable. Stability of force. Imagine that no one wants the mining machines to fall into the computing power or even fail. After all, this burns all money ~
The general computing power of the graphics card is in several G, and the professional mining machine chip is as high as thousands of G, so that At present, a chip with the lowest power consumption BM1387 is an example. The e -mine machine S9 computing power is as high as 14T, the power consumption on the wall is only 1400W, and the rated computing power also reaches ± 5%of 13.5 Th / S. The power supply efficiency is It is 0.1J / GH 12%(on the wall, the efficiency of AC / DC 93%, the ambient temperature of 25 ° C), the rated voltage: 11.6 ~ 13.0V, in addition to the case of non -independent power, 3 counts The force board can be connected to different power supply, but each computing power board cannot connect multiple power supply and ensure that the computing power board is finally powered.
If in the mining machine, I personally optimistic about the ant mining machine. At the same time, calculated based on the average investment cost of Bitcoin in the early stage, and the Ant S9 can basically return the book in about five months. Estimated.