Whether it is a graphics card or a graphics card miner, some of the graphics cards packaged inside are not brand-new graphics cards, but have been refurbished into second-hand or damaged graphics cards. After the machine is assembled, the phenomenon of insufficient computing power and high failure rate often occurs. The failure rate is low and the power consumption is low, which is incomparable to other machines. Moreover, the machine design is very fine and easy to disassemble and maintain, which is ignored by many manufacturers.
Although the price of ant mining machine is not low, the product premium is relatively high, but the market value preservation rate is very good, and the second-hand market is also very hot, thus prompting some unscrupulous merchants to deceive users. This is what miners should pay attention to when buying second-hand ant machines. And the efficiency of the original graphics card is improved. The computing power of a single card is about 29m, and that of the whole machine is about 230m. Improving the heat dissipation performance of graphics card can ensure the stable operation of mining machine for 24 hours. The most important thing of the graphics card excavator must be the graphics card.
Some people will brush firmware in the graphics card miners to tamper with the information of the graphics card, improve the computing power and reduce the performance of the machine, thus selling it at a good price. Brush BIOS is to tamper with some core parameters of the machine with a new control program. It is impossible to judge that the graphics card packaged by the mining machine is the lowest end through the GPU kernel, thus achieving a better energy efficiency ratio. The mine will be mined, which can obtain cheap electricity and reduce the mining cost. The price below 30 cents is an ideal price, so it is beneficial to keep the bitcoin price at a low level.